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.r168-tall-165277016700437.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)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r168-tall-165277016700437
=====================================================================

--------------------
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 1652848142696

Running Version 202205111006
[2022-05-18 04:29:03] [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 04:29:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 04:29:04] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2022-05-18 04:29:04] [INFO ] Transformed 126 places.
[2022-05-18 04:29:04] [INFO ] Transformed 128 transitions.
[2022-05-18 04:29:04] [INFO ] Parsed PT model containing 126 places and 128 transitions in 188 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 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 04:29:04] [INFO ] Computed 42 place invariants in 16 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 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :212
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 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :18
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 :18
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 :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) 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 :11
[2022-05-18 04:29:04] [INFO ] Flow matrix only has 112 transitions (discarded 16 similar events)
// Phase 1: matrix 112 rows 124 cols
[2022-05-18 04:29:04] [INFO ] Computed 42 place invariants in 6 ms
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-18 04:29:04] [INFO ] State equation strengthened by 32 read => feed constraints.
[2022-05-18 04:29:04] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2022-05-18 04:29:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:04] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2022-05-18 04:29:04] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-18 04:29:04] [INFO ] Added : 15 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:04] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-18 04:29:04] [INFO ] Added : 15 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:05] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-18 04:29:05] [INFO ] Added : 20 causal constraints over 6 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2022-05-18 04:29:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2022-05-18 04:29:05] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-18 04:29:05] [INFO ] Added : 9 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:05] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-18 04:29:05] [INFO ] Added : 16 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-18 04:29:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-18 04:29:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:29:05] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-18 04:29:05] [INFO ] Added : 18 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[47, 53, 4, 47, 54, 2]
Support contains 6 out of 124 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 5 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.4 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 34 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 04:29:06] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1742 ms. (steps per millisecond=574 ) properties (out of 6) seen :67959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :6267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 6) seen :5530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :6302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 6) seen :6394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 6) seen :4404
[2022-05-18 04:29:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:10] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:29:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:10] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-18 04:29:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:10] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:10] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:10] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:11] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:11] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:11] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11401, 22527, 1383, 11413, 22607, 318]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:29:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:29:21] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:29:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:21] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:29:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:21] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2022-05-18 04:29:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:29:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:29:21] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
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 04:29:21] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1594 ms. (steps per millisecond=627 ) properties (out of 6) seen :68142
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 6) seen :6294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5632
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :6395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4447
[2022-05-18 04:29:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:26] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:26] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:26] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 14 ms returned sat
[2022-05-18 04:29:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:26] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:26] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:26] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11414, 22835, 1434, 11414, 23338, 349]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 04:29:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:29:37] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 04:29:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:29:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:37] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-18 04:29:37] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:29:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:37] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:29:37] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:29:37] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1587 ms. (steps per millisecond=630 ) properties (out of 6) seen :68098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :6371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 6) seen :4444
[2022-05-18 04:29:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:29:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-18 04:29:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:41] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:41] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:29:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:41] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:42] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-18 04:29:42] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:42] [INFO ] Added : 14 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:42] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11429, 22838, 1435, 11418, 24154, 350]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:29:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:29:53] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:29:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:29:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:53] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2022-05-18 04:29:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:29:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:29:53] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:29:53] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 6) seen :67967
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 :6251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 6) seen :5498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 6) seen :6458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4415
[2022-05-18 04:29:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:29:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:29:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:57] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:57] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:58] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:29:58] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-18 04:29:58] [INFO ] Added : 14 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:29:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:29:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:29:58] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11431, 22841, 1436, 11433, 24800, 355]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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.
[2022-05-18 04:30:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 04:30:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:09] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-18 04:30:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:30:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:09] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
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 04:30:09] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties (out of 6) seen :67930
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :4470
[2022-05-18 04:30:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:30:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:30:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:30:13] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:13] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-18 04:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:30:14] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:30:14] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:30:14] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-18 04:30:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:30:14] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11433, 22844, 1437, 11435, 25536, 356]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:30:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-18 04:30:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:25] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:30:25] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:30:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:25] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:30:25] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties (out of 6) seen :67773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :5545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :4453
[2022-05-18 04:30:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:30:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:30:30] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:30] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:30] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:30] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:30] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:30:30] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11435, 22846, 1438, 11437, 26299, 357]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:30:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 04:30:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:42] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-18 04:30:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:30:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:42] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:30:42] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1593 ms. (steps per millisecond=627 ) properties (out of 6) seen :68315
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 :6246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 6) seen :5462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 6) seen :4405
[2022-05-18 04:30:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:30:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:30:46] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:46] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:46] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:46] [INFO ] Added : 9 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:46] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:30:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:30:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:30:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:30:46] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11437, 22849, 1439, 11439, 27075, 358]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:30:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:58] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:30:58] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:30:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:30:58] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-18 04:30:58] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:30:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:30:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:30:58] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:30:58] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 6) seen :68083
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 :6275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4498
[2022-05-18 04:31:02] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:02] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:03] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:03] [INFO ] Added : 8 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:31:03] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:03] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:03] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:03] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11441, 22851, 1440, 11490, 27896, 359]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:31:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:31:15] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-18 04:31:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:15] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-18 04:31:15] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:31:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:15] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:31:15] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1574 ms. (steps per millisecond=635 ) properties (out of 6) seen :68084
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4360
[2022-05-18 04:31:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:31:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:31:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:19] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:31:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:31:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:31:19] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:20] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:20] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:20] [INFO ] Added : 14 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:31:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:20] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11492, 22854, 1442, 11492, 28697, 360]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 10 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 in SAFETY mode, 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.
[2022-05-18 04:31:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:31:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:32] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-18 04:31:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:31:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:32] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:31:32] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties (out of 6) seen :67649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 6) seen :6376
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :6409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4465
[2022-05-18 04:31:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:36] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:31:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:31:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:31:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:31:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:36] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:37] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:37] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:37] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:37] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 13 ms.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:37] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11494, 22856, 1443, 11495, 29652, 361]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 10 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 04:31:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:31:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:31:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:49] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:31:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:31:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:31:49] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
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 04:31:49] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1583 ms. (steps per millisecond=631 ) properties (out of 6) seen :68136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 6) seen :6307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4454
[2022-05-18 04:31:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:31:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:31:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:31:54] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:31:54] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:54] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:31:54] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:54] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:31:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:31:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:31:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:31:54] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11523, 22858, 1444, 11498, 32211, 362]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:32:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:07] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:32:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:32:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:07] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:32:07] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 04:32:07] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:32:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:07] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:07] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:32:07] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1586 ms. (steps per millisecond=630 ) properties (out of 6) seen :67948
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :5576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6395
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 6) seen :4407
[2022-05-18 04:32:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:32:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:12] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:32:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:32:12] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:32:12] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:32:12] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:12] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:12] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11525, 22861, 1445, 11526, 33200, 363]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:32:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:26] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-18 04:32:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:32:26] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-18 04:32:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:32:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:32:26] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1573 ms. (steps per millisecond=635 ) properties (out of 6) seen :68060
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 :6305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :5624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 6) seen :6450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :4421
[2022-05-18 04:32:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:32:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:32:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:30] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:32:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:30] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:32:30] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:32:30] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:30] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:32:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:30] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11527, 22863, 1446, 11529, 34184, 365]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:32:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:32:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:44] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:32:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:32:44] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 04:32:44] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:32:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:32:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:32:44] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties (out of 6) seen :67938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :5582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :4351
[2022-05-18 04:32:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:32:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:32:48] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:32:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:32:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:32:48] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:32:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:49] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 7 ms returned sat
[2022-05-18 04:32:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:32:49] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:32:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:32:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:32:49] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11530, 22865, 1447, 11531, 35202, 366]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:33:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:33:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:33:03] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-18 04:33:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:33:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:03] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:33:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:33:03] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 6) seen :68152
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 :6353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 6) seen :4380
[2022-05-18 04:33:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:07] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:07] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:07] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:07] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:33:07] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:08] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:33:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:08] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11532, 22867, 1448, 11534, 36200, 367]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 7 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 in SAFETY mode, 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 04:33:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:33:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:33:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 04:33:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:33:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:22] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:33:22] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
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 04:33:22] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1584 ms. (steps per millisecond=631 ) properties (out of 6) seen :67952
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 :6115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 6) seen :4429
[2022-05-18 04:33:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:33:26] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:26] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:33:26] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:26] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:27] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:33:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-18 04:33:27] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11535, 22869, 1449, 11535, 37234, 368]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:33:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 04:33:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:33:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:33:41] [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 04:33:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:33:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:33:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:33:41] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1575 ms. (steps per millisecond=634 ) properties (out of 6) seen :67811
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 :6204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 6) seen :5567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 6) seen :4472
[2022-05-18 04:33:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:33:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:33:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:33:45] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:33:45] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:33:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:46] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:46] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:46] [INFO ] Added : 14 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:33:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:33:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:33:46] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11537, 22872, 1450, 11538, 38387, 369]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:34:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:34:01] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 04:34:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:34:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:34:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-18 04:34:01] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:34:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:34:01] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:34:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 6) seen :68029
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 :6232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4450
[2022-05-18 04:34:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:05] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:34:05] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:05] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:05] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:05] [INFO ] Added : 14 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:34:05] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11540, 22875, 1451, 11540, 39591, 370]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:34:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:34:20] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:34:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:20] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:34:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:34:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 04:34:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:34:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:34:20] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
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 04:34:20] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1578 ms. (steps per millisecond=633 ) properties (out of 6) seen :67899
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 :6343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :5597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :4401
[2022-05-18 04:34:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:25] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:25] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:25] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:25] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:25] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:34:25] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11543, 22878, 1452, 11543, 40746, 371]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:34:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:40] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:34:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 04:34:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:34:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:34:40] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-18 04:34:40] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:34:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:34:40] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:34:40] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1574 ms. (steps per millisecond=635 ) properties (out of 6) seen :67985
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 :6388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :5611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4510
[2022-05-18 04:34:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:34:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:45] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:45] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:45] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:45] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:45] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:34:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:34:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:34:45] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11545, 22880, 1453, 11546, 41909, 372]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:35:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:01] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:35:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:35:01] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:35:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:35:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:01] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:35:01] [INFO ] Computed 14 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1578 ms. (steps per millisecond=633 ) properties (out of 6) seen :67705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4451
[2022-05-18 04:35:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:05] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:35:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:35:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:05] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:35:05] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:05] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:05] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:35:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:06] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:35:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:06] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11547, 22882, 1455, 11549, 43207, 373]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:35:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:35:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:35:22] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-18 04:35:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:35:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:22] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:35:22] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
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 04:35:22] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 6) seen :68083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 6) seen :6233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
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 :5511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6371
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :6421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :4441
[2022-05-18 04:35:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:35:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:26] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:26] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:26] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:26] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:26] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:26] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11549, 22884, 1456, 11550, 44448, 374]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:35:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:43] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:43] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 04:35:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:43] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:35:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:35:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 04:35:43] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:35:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:43] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:35:43] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:35:43] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 6) seen :67785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 6) seen :6255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :5497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4509
[2022-05-18 04:35:47] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:35:47] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:35:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:35:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:47] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:47] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:47] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:47] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:35:47] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:35:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:35:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:35:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:35:47] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11551, 22887, 1457, 11552, 45776, 375]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:36:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:04] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:36:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:04] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:36:04] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-18 04:36:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:36:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:04] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:36:04] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1575 ms. (steps per millisecond=634 ) properties (out of 6) seen :67831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 6) seen :6204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :5580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :6439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4481
[2022-05-18 04:36:08] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:08] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:36:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:36:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:08] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:08] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:08] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:36:09] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:36:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:36:09] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:09] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:09] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11553, 22890, 1458, 11555, 47144, 376]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:36:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:26] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:36:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:36:26] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 04:36:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:36:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:26] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:36:26] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1576 ms. (steps per millisecond=634 ) properties (out of 6) seen :68005
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 :6182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4391
[2022-05-18 04:36:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:36:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:30] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:30] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:30] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:36:30] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:36:30] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:30] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11555, 22892, 1459, 11557, 48594, 377]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:36:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:48] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:48] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-18 04:36:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:36:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:36:48] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 04:36:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:36:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:48] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:36:48] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1573 ms. (steps per millisecond=635 ) properties (out of 6) seen :67962
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 :6191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6355
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 6) seen :4441
[2022-05-18 04:36:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:36:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:36:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:36:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:52] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:36:52] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:36:52] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:52] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:36:52] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:36:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:36:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:36:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:36:53] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11557, 22894, 1460, 11558, 50087, 378]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 8 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 in SAFETY mode, 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 04:37:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:10] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:37:10] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 04:37:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:10] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:37:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:37:10] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-18 04:37:10] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-18 04:37:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:10] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:37:10] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
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 04:37:10] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1586 ms. (steps per millisecond=630 ) properties (out of 6) seen :67931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :6285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :5561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 6) seen :6279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :4481
[2022-05-18 04:37:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:37:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:37:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:15] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:37:15] [INFO ] Added : 8 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:15] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:15] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:15] [INFO ] Added : 14 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:37:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:15] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11559, 22896, 1461, 11562, 51534, 379]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:37:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:33] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:37:33] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:37:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:37:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:37:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-18 04:37:33] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-18 04:37:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:37:33] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
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 04:37:33] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 6) seen :68186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 6) seen :6383
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :4430
[2022-05-18 04:37:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:37:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:38] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:37:38] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:37:38] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:38] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:38] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:37:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:37:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:37:38] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11562, 22898, 1462, 11563, 53233, 380]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:37:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:37:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 04:37:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:57] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:37:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:37:57] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-18 04:37:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:37:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:37:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:37:57] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
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 04:37:57] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1578 ms. (steps per millisecond=633 ) properties (out of 6) seen :68019
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 :6332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :5591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :6325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4405
[2022-05-18 04:38:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:38:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:38:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:01] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:01] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:01] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:01] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:01] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:38:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:01] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11564, 22901, 1463, 11565, 54839, 381]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:38:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:20] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-18 04:38:20] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:38:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:38:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 04:38:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:38:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:20] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:38:20] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 6) seen :68084
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 :6282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :6416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4424
[2022-05-18 04:38:24] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:24] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:38:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:25] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:25] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:25] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:38:25] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:25] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:38:25] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11566, 22904, 1464, 11568, 56493, 382]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:38:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:44] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:44] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:38:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:38:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:38:44] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 04:38:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:38:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:44] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:38:44] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 6) seen :67918
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 :6371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4447
[2022-05-18 04:38:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:38:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:38:49] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:49] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:49] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:38:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:38:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:38:49] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11568, 22907, 1465, 11569, 58257, 383]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:39:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:09] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 04:39:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:39:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:39:09] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-18 04:39:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:39:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:39:09] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:39:09] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 6) seen :67906
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 6) seen :6158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :4387
[2022-05-18 04:39:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:39:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:39:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:13] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:13] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:13] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:39:13] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:13] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:39:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:14] [INFO ] Added : 10 causal constraints over 2 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 :[11570, 22909, 1466, 11572, 59980, 384]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:39:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:39:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:39:34] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-18 04:39:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:39:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:39:34] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
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 04:39:34] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1600 ms. (steps per millisecond=625 ) properties (out of 6) seen :67946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 6) seen :5518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :6373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4400
[2022-05-18 04:39:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:38] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:39:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:38] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:38] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:38] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:38] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:39:38] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:39:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:39:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:39:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:39:39] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11573, 22911, 1467, 11574, 61748, 385]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:39:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:59] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-18 04:39:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:59] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:39:59] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2022-05-18 04:39:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:39:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:39:59] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:39:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
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 04:39:59] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 6) seen :67745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :5575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :6420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4512
[2022-05-18 04:40:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:40:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:04] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:40:04] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:40:04] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:04] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:40:04] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:40:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:04] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11575, 22914, 1468, 11576, 63637, 386]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:40:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:25] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:40:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:40:25] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 04:40:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:40:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:25] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:40:25] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1576 ms. (steps per millisecond=634 ) properties (out of 6) seen :68040
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 :6314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5452
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 :6334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :6517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4425
[2022-05-18 04:40:29] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:29] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:40:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:40:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:40:29] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:30] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:30] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:40:30] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:30] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:40:30] [INFO ] Added : 10 causal constraints over 2 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 :[11578, 22917, 1469, 11578, 65400, 387]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:40:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:51] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:40:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:51] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:40:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:40:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:40:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:40:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:40:52] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
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 04:40:52] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1573 ms. (steps per millisecond=635 ) properties (out of 6) seen :67872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 6) seen :6306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 6) seen :5602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4435
[2022-05-18 04:40:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:40:56] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:40:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:56] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:40:56] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:56] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:56] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:56] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:40:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:40:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:40:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:40:56] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11580, 22919, 1470, 11582, 67237, 388]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:41:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:41:18] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:41:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:18] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:41:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:41:18] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:41:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:41:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:41:19] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:41:19] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 6) seen :67981
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 :6280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :5591
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 :6444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4539
[2022-05-18 04:41:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:23] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:41:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:23] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:23] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:23] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:23] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:23] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:41:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:23] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11583, 22921, 1471, 11583, 69238, 389]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:41:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:41:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-18 04:41:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:46] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:41:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:41:46] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-18 04:41:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:41:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:41:46] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:41:46] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1549 ms. (steps per millisecond=645 ) properties (out of 6) seen :68163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :5523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 6) seen :6409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4556
[2022-05-18 04:41:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:41:50] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:41:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:41:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:41:50] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:50] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:50] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:50] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:41:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:41:51] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:41:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:41:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:41:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:41:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:41:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:41:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:41:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:41:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:41:51] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11585, 22923, 1472, 11586, 71334, 390]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:42:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:42:14] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:42:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:42:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:42:14] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-18 04:42:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:42:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:42:14] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
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 04:42:14] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1564 ms. (steps per millisecond=639 ) properties (out of 6) seen :68002
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 :6288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5493
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 6) seen :6411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4394
[2022-05-18 04:42:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-18 04:42:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:42:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:18] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:42:18] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:42:18] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:18] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:42:18] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:42:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:42:18] [INFO ] Added : 10 causal constraints over 2 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 :[11588, 22926, 1473, 11588, 73489, 391]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:42:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:42:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:42:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:42:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:42:42] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-18 04:42:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:42:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:42:42] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:42:42] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 6) seen :67848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :6363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4405
[2022-05-18 04:42:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:42:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:42:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:42:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:46] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:46] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:42:46] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:42:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:47] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 04:42:47] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:42:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:47] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:42:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:42:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:42:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:42:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:42:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:42:47] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11590, 22928, 1474, 11591, 75692, 392]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:43:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:43:11] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:43:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:11] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:43:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:43:11] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-18 04:43:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:43:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:11] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:43:11] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:43:11] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1581 ms. (steps per millisecond=632 ) properties (out of 6) seen :67774
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 :6359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :6391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 6) seen :6361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :4440
[2022-05-18 04:43:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:43:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:43:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:43:15] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:43:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:43:15] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:43:16] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:43:16] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:43:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:43:16] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:43:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:43:16] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11591, 22930, 1475, 11593, 77967, 393]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:43:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:43:41] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:43:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:43:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:43:41] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-18 04:43:41] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 04:43:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:43:41] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
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 04:43:41] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1584 ms. (steps per millisecond=631 ) properties (out of 6) seen :67931
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 6) seen :6413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :4520
[2022-05-18 04:43:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:43:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:43:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:43:45] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:43:45] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:43:45] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:43:45] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:43:45] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:43:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:43:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:43:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:43:45] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11594, 22932, 1476, 11595, 80186, 394]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:44:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:44:11] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:44:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:11] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:44:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:44:11] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:44:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:44:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:44:11] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:44:11] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties (out of 6) seen :68029
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 6) seen :6319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4532
[2022-05-18 04:44:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:44:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:44:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:15] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:15] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:15] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:15] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:44:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:44:16] [INFO ] Added : 14 causal constraints over 5 iterations in 37 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:44:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 04:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:44:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:16] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11597, 22935, 1477, 11598, 82543, 395]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:44:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:44:42] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:44:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:44:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:44:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 04:44:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:44:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:44:42] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:44:42] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 6) seen :67823
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 :6261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :5611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 6) seen :6437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :4492
[2022-05-18 04:44:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:44:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:44:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:44:46] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:46] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:46] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:44:46] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:44:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:44:46] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:44:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:44:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:44:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:44:46] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11599, 22937, 1478, 11601, 84929, 396]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:45:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:45:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:45:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:13] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:45:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:45:13] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 04:45:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:45:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:13] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:45:13] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
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 04:45:13] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 6) seen :67924
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 :6294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :5650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6320
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :4419
[2022-05-18 04:45:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:45:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:45:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:17] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:17] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:17] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:45:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:45:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:17] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:45:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:45:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:18] [INFO ] Added : 14 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:45:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:45:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:18] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11602, 22939, 1479, 11603, 87731, 397]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:45:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:45:45] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:45:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:45] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:45:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:45:45] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-18 04:45:45] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:45:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:45] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:45:45] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:45:45] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 6) seen :67929
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 :6288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :6375
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :4491
[2022-05-18 04:45:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:45:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:45:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:45:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:45:49] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:49] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:45:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:45:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:45:50] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:45:50] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:45:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:45:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:45:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:45:50] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11604, 22941, 1480, 11605, 90299, 398]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:46:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:46:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:46:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:18] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:46:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:46:18] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 04:46:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:46:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:18] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:46:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:46:18] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 6) seen :67917
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 :6241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :5578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :4452
[2022-05-18 04:46:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:46:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:46:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:22] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:22] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:22] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:46:22] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:22] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 13 ms.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:46:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:22] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11607, 22943, 1481, 11607, 93100, 399]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:46:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:46:51] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-18 04:46:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:51] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:46:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:46:51] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-18 04:46:51] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-18 04:46:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:51] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:46:51] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:46:51] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 6) seen :67948
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 :6307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4385
[2022-05-18 04:46:55] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:46:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:46:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:46:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:46:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:46:55] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:46:55] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:46:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:46:56] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:56] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:46:56] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:46:56] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:46:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:46:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:46:56] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11610, 22945, 1482, 11610, 95777, 400]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:47:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:47:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:47:25] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:47:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:47:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:47:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:47:25] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-18 04:47:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:47:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:47:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:47:25] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:47:25] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1575 ms. (steps per millisecond=634 ) properties (out of 6) seen :67815
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 :6346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :5638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 6) seen :6422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :4403
[2022-05-18 04:47:29] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:47:29] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:47:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:47:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:47:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:47:29] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:47:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:47:30] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-18 04:47:30] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:47:30] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:47:30] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:47:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:47:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:47:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:47:30] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11612, 22947, 1483, 11614, 98759, 401]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:48:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:48:00] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:48:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:48:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:48:00] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-18 04:48:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:48:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:48:00] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
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 04:48:00] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 6) seen :67864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :5501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :6346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :4515
[2022-05-18 04:48:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:48:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:04] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:48:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:04] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:04] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:04] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-18 04:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:05] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:48:05] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:05] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:05] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11614, 22949, 1484, 11616, 101942, 402]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:48:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:36] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:48:36] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 04:48:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:48:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:48:36] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-18 04:48:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:48:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:48:36] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
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 04:48:36] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 6) seen :67650
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6431
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 6) seen :4482
[2022-05-18 04:48:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:48:40] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:48:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:48:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:48:40] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:48:40] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:48:40] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:40] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:48:40] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:48:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:48:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:48:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:48:40] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11616, 22951, 1485, 11617, 105007, 403]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:49:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:49:12] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:49:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:49:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:49:12] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-18 04:49:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:49:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:49:12] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:49:12] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 6) seen :67802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 6) seen :6293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :5626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4494
[2022-05-18 04:49:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:49:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:49:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:17] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:49:17] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:49:17] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:49:17] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:17] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:17] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11619, 22953, 1486, 11619, 108142, 404]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:49:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:49:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:49:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:49:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:49:49] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-18 04:49:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:49:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:49:49] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:49:49] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 6) seen :68299
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 :6297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :4443
[2022-05-18 04:49:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:49:54] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:54] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:54] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:49:54] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:49:54] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:54] [INFO ] Added : 14 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:49:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:49:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:49:54] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11622, 22955, 1487, 11623, 111327, 405]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:50:28] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:50:28] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:50:28] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-18 04:50:28] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:50:28] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:50:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:50:28] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-18 04:50:28] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:50:28] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:50:28] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:50:28] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:50:28] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 6) seen :67932
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 :6286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6500
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :4473
[2022-05-18 04:50:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:50:32] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:50:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:50:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:50:32] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:50:32] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:50:32] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:50:32] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:50:32] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:50:32] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:50:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:50:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:50:32] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:50:32] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11624, 22957, 1488, 11625, 114488, 406]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:51:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:07] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:51:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:51:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:07] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:51:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:51:07] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-18 04:51:07] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:51:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:07] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:51:07] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
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 04:51:07] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 6) seen :67836
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 :6267
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 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 6) seen :5580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 6) seen :6267
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :4393
[2022-05-18 04:51:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:51:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:11] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:51:11] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:11] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:51:11] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:11] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:11] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:51:11] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11626, 22960, 1489, 11628, 117900, 407]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:51:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:51:46] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:51:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:51:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:51:46] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 04:51:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:51:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:46] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:51:46] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:51:46] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1564 ms. (steps per millisecond=639 ) properties (out of 6) seen :68257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4382
[2022-05-18 04:51:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:51:50] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:51:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:51:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:51:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:50] [INFO ] Added : 9 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 13 ms.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:51:51] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:51] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:51] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:51] [INFO ] Added : 14 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:51:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:51:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:51:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:51:51] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11628, 22962, 1490, 11629, 121315, 408]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:52:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:52:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:52:26] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 04:52:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:52:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:52:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:52:26] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 04:52:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:52:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:52:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:52:26] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:52:26] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1583 ms. (steps per millisecond=631 ) properties (out of 6) seen :68063
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 :6184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :6391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :4431
[2022-05-18 04:52:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:52:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:52:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:52:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:52:30] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:52:30] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:52:30] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:52:30] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:52:30] [INFO ] Added : 14 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:52:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:52:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:52:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:52:31] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11630, 22964, 1491, 11631, 124608, 409]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:53:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:53:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 04:53:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:53:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:53:05] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 04:53:05] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:53:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:05] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:53:05] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
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 04:53:05] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 6) seen :67935
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 :6182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6511
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 6) seen :4511
[2022-05-18 04:53:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:10] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:53:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:10] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-18 04:53:10] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:10] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:53:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:10] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:10] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:53:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:10] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11632, 22968, 1492, 11633, 127975, 410]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:53:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:53:45] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:53:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:45] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:53:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:53:45] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-18 04:53:45] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:53:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:45] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:53:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:53:45] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1557 ms. (steps per millisecond=642 ) properties (out of 6) seen :68109
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 :6318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 6) seen :6424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4454
[2022-05-18 04:53:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:53:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:53:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:49] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 04:53:49] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:50] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:53:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:53:50] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:53:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:53:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:53:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:53:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:53:50] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11635, 22970, 1493, 11635, 131605, 411]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:54:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:54:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:54:25] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:54:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:54:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:54:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:54:25] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-18 04:54:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:54:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:54:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:54:25] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:54:25] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1573 ms. (steps per millisecond=635 ) properties (out of 6) seen :67915
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 :6283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :5620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4387
[2022-05-18 04:54:29] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:54:29] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:54:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:54:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:54:29] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:54:29] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:54:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:54:29] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:54:29] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:54:29] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:54:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:54:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:54:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:54:29] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11637, 22972, 1494, 11638, 134847, 412]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:55:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:55:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 04:55:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:55:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:55:04] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-18 04:55:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:55:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:55:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 04:55:04] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1574 ms. (steps per millisecond=635 ) properties (out of 6) seen :67976
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 :6234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4396
[2022-05-18 04:55:08] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:08] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:55:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:55:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:55:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 04:55:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:55:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:55:08] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:09] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:09] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:55:09] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:09] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:55:09] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11640, 22974, 1495, 11641, 138377, 413]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:55:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:44] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:55:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 04:55:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:55:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:55:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-18 04:55:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:55:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:55:44] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:55:44] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 6) seen :67920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :5563
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6376
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 :4440
[2022-05-18 04:55:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:55:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:48] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:48] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:48] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:55:48] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:55:48] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:55:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:55:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:55:48] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11644, 22976, 1496, 11644, 141848, 414]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:56:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:56:23] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:56:23] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 04:56:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:56:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:56:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:56:23] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-18 04:56:23] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:56:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:56:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:56:23] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
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 04:56:23] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1563 ms. (steps per millisecond=639 ) properties (out of 6) seen :68127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :6389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4542
[2022-05-18 04:56:28] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:56:28] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-18 04:56:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:56:28] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:56:28] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:56:28] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:56:28] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:56:28] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:56:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:56:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:56:28] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11646, 22979, 1497, 11647, 144989, 415]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:57:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:57:03] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 04:57:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:03] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:57:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:57:03] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-18 04:57:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:57:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:03] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:57:03] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
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 04:57:03] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1526 ms. (steps per millisecond=655 ) properties (out of 6) seen :67836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 6) seen :6397
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 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :5543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :6342
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 :6395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :4466
[2022-05-18 04:57:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:07] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:07] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:07] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:07] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:07] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:07] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:08] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11648, 22982, 1498, 11650, 148247, 416]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:57:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:57:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 04:57:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:57:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:57:42] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-18 04:57:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:57:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:42] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:57:42] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:57:42] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1535 ms. (steps per millisecond=651 ) properties (out of 6) seen :67771
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 :6277
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 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :5585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 6) seen :6345
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 :6468
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :4414
[2022-05-18 04:57:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:57:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:57:46] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:57:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:57:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:57:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:57:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:57:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:47] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:47] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:57:47] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:47] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:47] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:57:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:57:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:57:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:57:47] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11650, 22985, 1499, 11651, 151594, 417]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:58:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:58:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:58:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 04:58:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:58:22] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:58:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:58:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 04:58:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:58:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:58:22] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:58:22] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:58:22] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 6) seen :68096
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 :6232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :4527
[2022-05-18 04:58:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:58:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:58:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:58:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:58:26] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:58:26] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:58:26] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:58:26] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:58:26] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:58:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:58:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:58:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:58:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:58:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:58:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:58:27] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11653, 22988, 1500, 11654, 154885, 418]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:59:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:59:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-18 04:59:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:59:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:59:01] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 04:59:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:59:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:59:01] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 04:59:01] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1561 ms. (steps per millisecond=640 ) properties (out of 6) seen :67867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :5599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 6) seen :4470
[2022-05-18 04:59:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:59:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:59:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:59:06] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:59:06] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:06] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:06] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:06] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:59:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:06] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11655, 22990, 1501, 11656, 158134, 419]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 04:59:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:59:41] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-18 04:59:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 04:59:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:59:41] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 04:59:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 04:59:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:59:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 04:59:41] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1584 ms. (steps per millisecond=631 ) properties (out of 6) seen :67992
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 :6357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 6) seen :5484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :6502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4410
[2022-05-18 04:59:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 04:59:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:59:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 04:59:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:59:45] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:45] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:45] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:46] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 04:59:46] [INFO ] Added : 14 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 04:59:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 04:59:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 04:59:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 04:59:46] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11658, 22992, 1502, 11658, 161426, 420]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:00:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:00:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:00:21] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 05:00:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:00:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:00:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:00:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-18 05:00:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:00:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:00:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:00:21] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:00:21] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 6) seen :67604
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 :6307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :5505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :4493
[2022-05-18 05:00:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:00:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:00:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:00:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:00:25] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 05:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:00:25] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 05:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:00:25] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:00:25] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:00:25] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:00:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:00:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:00:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:00:25] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11660, 22994, 1503, 11662, 164623, 421]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:01:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:01:00] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 05:01:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:01:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:01:00] [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 05:01:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:01:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:01:00] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 05:01:00] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1576 ms. (steps per millisecond=634 ) properties (out of 6) seen :67687
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 6) seen :6277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :5612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :4491
[2022-05-18 05:01:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:04] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:01:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:04] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:04] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:01:05] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:05] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 13 ms.
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:05] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:05] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11662, 22997, 1504, 11664, 168021, 422]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:01:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:01:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 05:01:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:01:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:01:40] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 05:01:40] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:01:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:01:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:01:40] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 6) seen :68233
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 :6314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :5559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :6360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :6374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :4438
[2022-05-18 05:01:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:01:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:01:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:44] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:44] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:44] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:01:44] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:01:44] [INFO ] Added : 14 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:01:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:01:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:01:44] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:01:44] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11664, 23000, 1505, 11666, 171225, 423]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:02:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:02:19] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 05:02:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:02:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:02:19] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-18 05:02:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:02:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:02:19] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 05:02:19] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 6) seen :68140
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 :6217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :5558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 6) seen :4575
[2022-05-18 05:02:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:02:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:02:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:02:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:02:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:02:23] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:02:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:02:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:02:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:02:24] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:02:24] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:02:24] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 05:02:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:02:24] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:02:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:02:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:02:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:02:24] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11667, 23002, 1506, 11667, 174436, 424]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:02:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:59] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:02:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 05:02:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:59] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:02:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:02:59] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 05:02:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:02:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:02:59] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:02:59] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:02:59] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 6) seen :68237
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 :6246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :5497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4476
[2022-05-18 05:03:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:03:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:03:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:03:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:03] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:03] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:03] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:03] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:03] [INFO ] Added : 14 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:03:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:03:03] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:04] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11670, 23005, 1507, 11670, 178020, 426]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:03:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:03:38] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:03:38] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-18 05:03:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:03:38] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:03:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:03:38] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 05:03:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:03:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:03:38] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:03:38] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:03:38] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1590 ms. (steps per millisecond=628 ) properties (out of 6) seen :67852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :5569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :6273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :6298
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :4436
[2022-05-18 05:03:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:03:43] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:03:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:03:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:43] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:43] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:03:43] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 05:03:43] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:03:43] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:03:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:03:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:03:43] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:03:43] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11673, 23007, 1508, 11673, 181283, 427]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:04:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:04:18] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 05:04:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:18] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:04:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:04:18] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-18 05:04:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:04:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:18] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:04:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 05:04:18] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 6) seen :67748
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 :6319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :5570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :6449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4511
[2022-05-18 05:04:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:04:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:04:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:04:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:04:22] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 05:04:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:04:22] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:04:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:04:22] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:04:23] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:04:23] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:04:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:04:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:04:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:04:23] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11675, 23009, 1509, 11677, 184644, 428]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:04:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:58] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:04:58] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 05:04:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:04:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:04:58] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-18 05:04:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:04:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:04:58] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:04:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 05:04:58] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1578 ms. (steps per millisecond=633 ) properties (out of 6) seen :67966
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 :6270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :5533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :4413
[2022-05-18 05:05:02] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:05:02] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:05:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:05:02] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:02] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:02] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:02] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:05:02] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:05:02] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11678, 23011, 1510, 11679, 188040, 430]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:05:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:05:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:05:37] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 05:05:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:05:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:05:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:05:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-18 05:05:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:05:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:05:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:05:37] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 05:05:37] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1552 ms. (steps per millisecond=644 ) properties (out of 6) seen :67979
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 :6297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :5577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :4450
[2022-05-18 05:05:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:05:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:05:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:05:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:05:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:05:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:41] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:05:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:05:42] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:42] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:42] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:42] [INFO ] Added : 14 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:05:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:05:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:05:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:05:42] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11681, 23013, 1511, 11682, 191301, 432]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:06:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:06:17] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-18 05:06:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:17] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:06:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:06:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 05:06:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:06:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:17] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:06:17] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:06:17] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1581 ms. (steps per millisecond=632 ) properties (out of 6) seen :67902
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 :6244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :6376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :4426
[2022-05-18 05:06:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:06:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:06:21] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:06:21] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:06:21] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:06:21] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 05:06:21] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:06:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:06:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:06:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:06:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:06:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:06:22] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11683, 23015, 1512, 11684, 194521, 433]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:06:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:56] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-18 05:06:56] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 05:06:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:56] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:06:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:06:56] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 05:06:56] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:06:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:06:56] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:06:56] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 05:06:56] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 6) seen :67931
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 :6236
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 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :5590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 6) seen :6432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 6) seen :4509
[2022-05-18 05:07:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:07:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:07:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:01] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:01] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:01] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:01] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:07:01] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 05:07:01] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11686, 23017, 1513, 11687, 197562, 434]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:07:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:07:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:07:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-18 05:07:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:07:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:07:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:07:36] [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 05:07:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:07:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:07:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:07:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:07:36] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 6) seen :68277
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 6) seen :6241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :5525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 6) seen :4468
[2022-05-18 05:07:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:07:40] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:07:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:40] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:40] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:40] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:40] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:07:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:41] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:07:41] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:07:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:07:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:07:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:07:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:07:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:07:41] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11688, 23019, 1514, 11689, 201002, 435]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:08:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:08:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-18 05:08:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:08:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:08:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-18 05:08:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:08:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:08:16] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
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 05:08:16] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties (out of 6) seen :67945
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 :6215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :5612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 6) seen :6351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :4491
[2022-05-18 05:08:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:08:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:08:20] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:08:20] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:08:20] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:08:20] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:08:20] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:08:20] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11690, 23021, 1515, 11691, 204184, 436]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:08:55] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:55] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:08:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-18 05:08:55] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:55] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:08:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:08:55] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-18 05:08:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:08:55] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:08:55] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
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 05:08:55] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1556 ms. (steps per millisecond=642 ) properties (out of 6) seen :67643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 6) seen :6282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :6494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :4495
[2022-05-18 05:08:59] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:08:59] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:08:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:08:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:59] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:08:59] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:08:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 05:08:59] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:08:59] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:08:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:08:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:09:00] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:09:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:00] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:00] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:00] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11692, 23023, 1516, 11693, 207079, 437]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:09:35] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:09:35] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:09:35] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 05:09:35] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:09:35] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:09:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:09:35] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-18 05:09:35] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:09:35] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:09:35] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:09:35] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:09:35] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 6) seen :68093
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 :6318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :5561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :6465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :6443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :4406
[2022-05-18 05:09:39] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:09:39] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:09:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:09:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:39] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:09:39] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:09:39] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:39] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:39] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:09:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:09:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:09:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:09:39] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11694, 23026, 1517, 11696, 210349, 438]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:10:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:10:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-18 05:10:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:10:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:10:14] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-18 05:10:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:10:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:10:14] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:10:14] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 6) seen :67550
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 :6215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :5479
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :6326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :4415
[2022-05-18 05:10:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:10:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:18] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:10:18] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:19] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:19] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:19] [INFO ] Added : 14 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:10:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:19] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11697, 23028, 1518, 11698, 213761, 439]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:10:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:54] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:10:54] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-18 05:10:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:54] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:10:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:10:54] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-18 05:10:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:10:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:54] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:10:54] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
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 05:10:54] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1561 ms. (steps per millisecond=640 ) properties (out of 6) seen :67586
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 :6294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :5541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 6) seen :6331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :6480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :4407
[2022-05-18 05:10:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:10:58] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:10:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:10:58] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:10:58] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:58] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:10:58] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:58] [INFO ] Added : 14 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:10:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:10:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:10:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:10:58] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11700, 23030, 1519, 11700, 216815, 440]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:11:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:11:33] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:11:33] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-18 05:11:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:11:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:11:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:11:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 05:11:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:11:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:11:33] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:11:33] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
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 05:11:33] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1546 ms. (steps per millisecond=646 ) properties (out of 6) seen :67796
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 :6277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :5519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 6) seen :6438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :4403
[2022-05-18 05:11:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:11:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:11:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:11:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:11:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:11:37] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:11:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:11:38] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:11:38] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:11:38] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:11:38] [INFO ] Added : 14 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:11:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 05:11:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:11:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:11:38] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11702, 23032, 1520, 11703, 219917, 441]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:12:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:12:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 05:12:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:13] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:12:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:12:13] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-05-18 05:12:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:12:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:13] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:12:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
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 05:12:13] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1561 ms. (steps per millisecond=640 ) properties (out of 6) seen :68028
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 :6162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :5630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :6392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :6355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :4461
[2022-05-18 05:12:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-18 05:12:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:12:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:17] [INFO ] Added : 9 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:17] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:12:17] [INFO ] Added : 9 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:17] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 13 ms.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 05:12:17] [INFO ] Added : 14 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:18] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11705, 23034, 1522, 11705, 223053, 442]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:12:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:12:52] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 05:12:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:12:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:12:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-18 05:12:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 05:12:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:12:52] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
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 05:12:52] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1549 ms. (steps per millisecond=645 ) properties (out of 6) seen :68154
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 :6284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :5590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 6) seen :6428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :6404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :4396
[2022-05-18 05:12:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:12:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 05:12:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:12:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:57] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 05:12:57] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 05:12:57] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:57] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 05:12:57] [INFO ] Added : 14 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:12:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 05:12:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 05:12:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 05:12:57] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11708, 23036, 1523, 11708, 226034, 443]
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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 05:13:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:13:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:13:32] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-18 05:13:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 05:13:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 05:13:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 05:13:32] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []

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