Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599200421.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S256P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.4K Apr 29 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 16M May 10 09:34 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652968978326

Running Version 202205111006
[2022-05-19 14:02:59] [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]
[2022-05-19 14:02:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 14:03:00] [INFO ] Load time of PNML (sax parser for PT used): 898 ms
[2022-05-19 14:03:00] [INFO ] Transformed 439 places.
[2022-05-19 14:03:00] [INFO ] Transformed 14102 transitions.
[2022-05-19 14:03:00] [INFO ] Parsed PT model containing 439 places and 14102 transitions in 1150 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 65 places in 85 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2022-05-19 14:03:01] [INFO ] Computed 16 place invariants in 69 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=28 ) properties (out of 13) seen :172
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 13) seen :8
[2022-05-19 14:03:01] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2022-05-19 14:03:01] [INFO ] Computed 16 place invariants in 8 ms
[2022-05-19 14:03:02] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 14:03:02] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-19 14:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:02] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-05-19 14:03:02] [INFO ] State equation strengthened by 412 read => feed constraints.
[2022-05-19 14:03:02] [INFO ] [Real]Added 412 Read/Feed constraints in 115 ms returned sat
[2022-05-19 14:03:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:02] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-19 14:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:02] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-05-19 14:03:02] [INFO ] [Nat]Added 412 Read/Feed constraints in 102 ms returned sat
[2022-05-19 14:03:02] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 197 ms.
[2022-05-19 14:03:03] [INFO ] Added : 1 causal constraints over 1 iterations in 328 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 14:03:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:03] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-19 14:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:03] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-05-19 14:03:03] [INFO ] [Real]Added 412 Read/Feed constraints in 96 ms returned sat
[2022-05-19 14:03:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:03] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:03] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-05-19 14:03:03] [INFO ] [Nat]Added 412 Read/Feed constraints in 92 ms returned sat
[2022-05-19 14:03:03] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 129 ms.
[2022-05-19 14:03:04] [INFO ] Added : 1 causal constraints over 1 iterations in 237 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:03:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:04] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:04] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2022-05-19 14:03:04] [INFO ] [Real]Added 412 Read/Feed constraints in 90 ms returned sat
[2022-05-19 14:03:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:04] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:04] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-05-19 14:03:04] [INFO ] [Nat]Added 412 Read/Feed constraints in 93 ms returned sat
[2022-05-19 14:03:04] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 118 ms.
[2022-05-19 14:03:04] [INFO ] Added : 1 causal constraints over 1 iterations in 213 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 14:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:05] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:05] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-05-19 14:03:05] [INFO ] [Real]Added 412 Read/Feed constraints in 95 ms returned sat
[2022-05-19 14:03:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:05] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:05] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-05-19 14:03:05] [INFO ] [Nat]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:05] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 115 ms.
[2022-05-19 14:03:05] [INFO ] Added : 3 causal constraints over 1 iterations in 213 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:06] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Real]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:06] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Nat]Added 412 Read/Feed constraints in 92 ms returned sat
[2022-05-19 14:03:06] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 125 ms.
[2022-05-19 14:03:06] [INFO ] Added : 2 causal constraints over 1 iterations in 220 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 14:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:07] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2022-05-19 14:03:07] [INFO ] [Real]Added 412 Read/Feed constraints in 95 ms returned sat
[2022-05-19 14:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:07] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:07] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-05-19 14:03:07] [INFO ] [Nat]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:07] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 105 ms.
[2022-05-19 14:03:07] [INFO ] Added : 1 causal constraints over 1 iterations in 210 ms. Result :sat
Minimization took 49 ms.
[2022-05-19 14:03:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:07] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:08] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-05-19 14:03:08] [INFO ] [Real]Added 412 Read/Feed constraints in 139 ms returned sat
[2022-05-19 14:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:08] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:08] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2022-05-19 14:03:08] [INFO ] [Nat]Added 412 Read/Feed constraints in 105 ms returned sat
[2022-05-19 14:03:08] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 127 ms.
[2022-05-19 14:03:08] [INFO ] Added : 1 causal constraints over 1 iterations in 230 ms. Result :sat
Minimization took 47 ms.
[2022-05-19 14:03:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:09] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Real]Added 412 Read/Feed constraints in 99 ms returned sat
[2022-05-19 14:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:09] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Nat]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:09] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 111 ms.
[2022-05-19 14:03:09] [INFO ] Added : 1 causal constraints over 1 iterations in 206 ms. Result :sat
Minimization took 47 ms.
[2022-05-19 14:03:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:10] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-05-19 14:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:10] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:10] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-05-19 14:03:10] [INFO ] [Nat]Added 412 Read/Feed constraints in 96 ms returned sat
[2022-05-19 14:03:10] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 101 ms.
[2022-05-19 14:03:10] [INFO ] Added : 1 causal constraints over 1 iterations in 204 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 14:03:10] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:10] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:10] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-05-19 14:03:11] [INFO ] [Real]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:11] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-19 14:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:11] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-05-19 14:03:11] [INFO ] [Nat]Added 412 Read/Feed constraints in 95 ms returned sat
[2022-05-19 14:03:11] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 121 ms.
[2022-05-19 14:03:11] [INFO ] Added : 1 causal constraints over 1 iterations in 223 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:03:11] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:11] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:12] [INFO ] [Real]Absence check using state equation in 612 ms returned sat
[2022-05-19 14:03:12] [INFO ] [Real]Added 412 Read/Feed constraints in 93 ms returned sat
[2022-05-19 14:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:12] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:12] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-05-19 14:03:12] [INFO ] [Nat]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:13] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 115 ms.
[2022-05-19 14:03:13] [INFO ] Added : 1 causal constraints over 1 iterations in 221 ms. Result :sat
Minimization took 49 ms.
[2022-05-19 14:03:13] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:03:13] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:13] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-05-19 14:03:13] [INFO ] [Real]Added 412 Read/Feed constraints in 94 ms returned sat
[2022-05-19 14:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:13] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:13] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-05-19 14:03:13] [INFO ] [Nat]Added 412 Read/Feed constraints in 104 ms returned sat
[2022-05-19 14:03:14] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 186 ms.
[2022-05-19 14:03:14] [INFO ] Added : 1 causal constraints over 1 iterations in 294 ms. Result :sat
Minimization took 49 ms.
[2022-05-19 14:03:14] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:14] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:14] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2022-05-19 14:03:14] [INFO ] [Real]Added 412 Read/Feed constraints in 97 ms returned sat
[2022-05-19 14:03:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:03:14] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:14] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-05-19 14:03:14] [INFO ] [Nat]Added 412 Read/Feed constraints in 105 ms returned sat
[2022-05-19 14:03:15] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 101 ms.
[2022-05-19 14:03:15] [INFO ] Added : 1 causal constraints over 1 iterations in 207 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[44, 15, 10, 2, 1, 56, 8, 7, 0, 8, 1, 18, 8]
Support contains 13 out of 374 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Graph (complete) has 2156 edges and 374 vertex of which 224 are kept as prefixes of interest. Removing 150 places using SCC suffix rule.30 ms
Discarding 150 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Ensure Unique test removed 1 places
Drop transitions removed 1523 transitions
Ensure Unique test removed 740 transitions
Reduce isomorphic transitions removed 2263 transitions.
Iterating post reduction 0 with 2264 rules applied. Total rules applied 2265 place count 223 transition count 2435
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 2305 place count 183 transition count 1662
Iterating global reduction 1 with 40 rules applied. Total rules applied 2345 place count 183 transition count 1662
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 578 transitions.
Iterating post reduction 1 with 578 rules applied. Total rules applied 2923 place count 183 transition count 1084
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2924 place count 182 transition count 1080
Iterating global reduction 2 with 1 rules applied. Total rules applied 2925 place count 182 transition count 1080
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 2930 place count 182 transition count 1075
Drop transitions removed 205 transitions
Redundant transition composition rules discarded 205 transitions
Iterating global reduction 3 with 205 rules applied. Total rules applied 3135 place count 182 transition count 870
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 596 edges and 164 vertex of which 160 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 68 rules applied. Total rules applied 3203 place count 160 transition count 821
Drop transitions removed 11 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 3223 place count 160 transition count 801
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 3228 place count 155 transition count 760
Iterating global reduction 5 with 5 rules applied. Total rules applied 3233 place count 155 transition count 760
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 3251 place count 155 transition count 742
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 3273 place count 155 transition count 720
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 3291 place count 152 transition count 705
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3293 place count 150 transition count 700
Iterating global reduction 7 with 2 rules applied. Total rules applied 3295 place count 150 transition count 700
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3304 place count 150 transition count 691
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 3308 place count 150 transition count 687
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3312 place count 150 transition count 683
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3316 place count 146 transition count 683
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 3324 place count 146 transition count 675
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3325 place count 145 transition count 673
Iterating global reduction 9 with 1 rules applied. Total rules applied 3326 place count 145 transition count 673
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3327 place count 145 transition count 672
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3328 place count 145 transition count 672
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3329 place count 145 transition count 671
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3330 place count 144 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3331 place count 143 transition count 670
Applied a total of 3331 rules in 287 ms. Remains 143 /374 variables (removed 231) and now considering 670/4729 (removed 4059) transitions.
[2022-05-19 14:03:18] [INFO ] Flow matrix only has 267 transitions (discarded 403 similar events)
// Phase 1: matrix 267 rows 143 cols
[2022-05-19 14:03:18] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 14:03:18] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 143/374 places, 670/4729 transitions.
Successfully produced net in file /tmp/petri1000_8175354910940254797.dot
Successfully produced net in file /tmp/petri1001_9719938613714068537.dot
Successfully produced net in file /tmp/petri1002_7826438590386586486.dot
Successfully produced net in file /tmp/petri1003_3735927340557915419.dot
Successfully produced net in file /tmp/petri1004_9640920351596485577.dot
Successfully produced net in file /tmp/petri1005_15774773396286502438.dot
Successfully produced net in file /tmp/petri1006_7847340351506585320.dot
Successfully produced net in file /tmp/petri1007_7396071264944055417.dot
Successfully produced net in file /tmp/petri1008_14469424145561303309.dot
Successfully produced net in file /tmp/petri1009_6472819786345197107.dot
Successfully produced net in file /tmp/petri1010_8943112809181946960.dot
Successfully produced net in file /tmp/petri1011_14762567236738079857.dot
Successfully produced net in file /tmp/petri1012_7023464134171856783.dot
Successfully produced net in file /tmp/petri1013_15781035602228862610.dot
Successfully produced net in file /tmp/petri1014_4384349103319434676.dot
Successfully produced net in file /tmp/petri1015_7669354819612870710.dot
Successfully produced net in file /tmp/petri1016_7741625823160632927.dot
Successfully produced net in file /tmp/petri1017_1578153223003092283.dot
Successfully produced net in file /tmp/petri1018_13677004324968565253.dot
Successfully produced net in file /tmp/petri1019_247643532262038558.dot
Successfully produced net in file /tmp/petri1020_14017755586648254620.dot
Successfully produced net in file /tmp/petri1021_1558012599006248354.dot
Drop transitions removed 22 transitions
Dominated transitions for bounds rules discarded 22 transitions
Normalized transition count is 259 out of 648 initially.
// Phase 1: matrix 259 rows 143 cols
[2022-05-19 14:03:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7429 ms. (steps per millisecond=134 ) properties (out of 13) seen :34278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 13) seen :2135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 13) seen :2118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :2348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 13) seen :2249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 13) seen :1503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1382 ms. (steps per millisecond=723 ) properties (out of 13) seen :893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :2365
[2022-05-19 14:03:32] [INFO ] Flow matrix only has 259 transitions (discarded 389 similar events)
// Phase 1: matrix 259 rows 143 cols
[2022-05-19 14:03:32] [INFO ] Computed 1 place invariants in 10 ms
[2022-05-19 14:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:32] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:03:32] [INFO ] State equation strengthened by 119 read => feed constraints.
[2022-05-19 14:03:32] [INFO ] [Real]Added 119 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:32] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:03:32] [INFO ] [Nat]Added 119 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:03:32] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 17 ms.
[2022-05-19 14:03:32] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:32] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:03:32] [INFO ] [Real]Added 119 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:33] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Nat]Added 119 Read/Feed constraints in 20 ms returned sat
[2022-05-19 14:03:33] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 36 ms.
[2022-05-19 14:03:33] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Real]Added 119 Read/Feed constraints in 33 ms returned sat
[2022-05-19 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:33] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Nat]Added 119 Read/Feed constraints in 34 ms returned sat
[2022-05-19 14:03:33] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 28 ms.
[2022-05-19 14:03:33] [INFO ] Added : 5 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:33] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Real]Added 119 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:33] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Nat]Added 119 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:33] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 32 ms.
[2022-05-19 14:03:33] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:33] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:03:33] [INFO ] [Real]Added 119 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Nat]Added 119 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:34] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 17 ms.
[2022-05-19 14:03:34] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 14:03:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Real]Added 119 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:03:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:34] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Nat]Added 119 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:03:34] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 21 ms.
[2022-05-19 14:03:34] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:03:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:34] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Real]Added 119 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:03:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Nat]Added 119 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:34] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 21 ms.
[2022-05-19 14:03:34] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:03:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:34] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 14:03:34] [INFO ] [Real]Added 119 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:03:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Nat]Added 119 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:35] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 15 ms.
[2022-05-19 14:03:35] [INFO ] Added : 5 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:03:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Real]Added 119 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:03:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Nat]Added 119 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:03:35] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 16 ms.
[2022-05-19 14:03:35] [INFO ] Added : 5 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:03:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:35] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Real]Added 119 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:03:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Nat]Added 119 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:03:35] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 20 ms.
[2022-05-19 14:03:35] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:03:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:03:35] [INFO ] [Real]Added 119 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:03:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:36] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Nat]Added 119 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:03:36] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 20 ms.
[2022-05-19 14:03:36] [INFO ] Added : 5 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:36] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Real]Added 119 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:03:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:36] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Nat]Added 119 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:03:36] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 24 ms.
[2022-05-19 14:03:36] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:36] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Real]Added 119 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:03:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:36] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-05-19 14:03:36] [INFO ] [Nat]Added 119 Read/Feed constraints in 34 ms returned sat
[2022-05-19 14:03:36] [INFO ] Computed and/alt/rep : 30/128/21 causal constraints (skipped 98 transitions) in 23 ms.
[2022-05-19 14:03:37] [INFO ] Added : 5 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[10452, 2365, 2574, 2067, 2348, 10271, 2365, 2239, 1442, 2365, 771, 2365, 2365]
Support contains 13 out of 143 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 143/143 places, 648/648 transitions.
Graph (complete) has 484 edges and 143 vertex of which 135 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 135 transition count 624
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 133 transition count 612
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 133 transition count 612
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 133 transition count 610
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 2 with 17 rules applied. Total rules applied 48 place count 133 transition count 593
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 132 transition count 592
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 132 transition count 592
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 51 place count 132 transition count 591
Applied a total of 51 rules in 25 ms. Remains 132 /143 variables (removed 11) and now considering 591/648 (removed 57) transitions.
Finished structural reductions, in 1 iterations. Remains : 132/143 places, 591/648 transitions.
Successfully produced net in file /tmp/petri1022_17750223273374874293.dot
Successfully produced net in file /tmp/petri1023_1317828873683145639.dot
Successfully produced net in file /tmp/petri1024_810765118888016745.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
Normalized transition count is 233 out of 588 initially.
// Phase 1: matrix 233 rows 132 cols
[2022-05-19 14:03:46] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6643 ms. (steps per millisecond=150 ) properties (out of 13) seen :37731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :2646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :2646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 13) seen :2473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 13) seen :2642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 13) seen :2625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :2646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :2646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 13) seen :2609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 13) seen :1781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :2646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 13) seen :1701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :2646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :2646
[2022-05-19 14:03:59] [INFO ] Flow matrix only has 233 transitions (discarded 355 similar events)
// Phase 1: matrix 233 rows 132 cols
[2022-05-19 14:03:59] [INFO ] Computed 1 place invariants in 13 ms
[2022-05-19 14:03:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:59] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-19 14:03:59] [INFO ] State equation strengthened by 108 read => feed constraints.
[2022-05-19 14:03:59] [INFO ] [Real]Added 108 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:03:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Nat]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:03:59] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 15 ms.
[2022-05-19 14:03:59] [INFO ] Added : 5 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:03:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:59] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Real]Added 108 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:03:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:03:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:03:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:03:59] [INFO ] [Nat]Added 108 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:03:59] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 21 ms.
[2022-05-19 14:03:59] [INFO ] Added : 5 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Added 108 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Nat]Added 108 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:00] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 27 ms.
[2022-05-19 14:04:00] [INFO ] Added : 4 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Added 108 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:04:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Nat]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:00] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 15 ms.
[2022-05-19 14:04:00] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:00] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Nat]Added 108 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:04:00] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 14:04:00] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:04:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:01] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Real]Added 108 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:01] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Nat]Added 108 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:04:01] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 33 ms.
[2022-05-19 14:04:01] [INFO ] Added : 6 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:04:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Real]Added 108 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:04:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:01] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Nat]Added 108 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:01] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 14:04:01] [INFO ] Added : 5 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:04:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:01] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Real]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:04:01] [INFO ] [Nat]Added 108 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:01] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 14:04:01] [INFO ] Added : 5 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:04:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Real]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Nat]Added 108 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:02] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 32 ms.
[2022-05-19 14:04:02] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:04:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:02] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Real]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Nat]Added 108 Read/Feed constraints in 36 ms returned sat
[2022-05-19 14:04:02] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 18 ms.
[2022-05-19 14:04:02] [INFO ] Added : 7 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:04:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:02] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Real]Added 108 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:02] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:04:02] [INFO ] [Nat]Added 108 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:04:02] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 15 ms.
[2022-05-19 14:04:03] [INFO ] Added : 7 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:04:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:03] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Real]Added 108 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:03] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Nat]Added 108 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:04:03] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 14:04:03] [INFO ] Added : 5 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:04:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:03] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Real]Added 108 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:03] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:04:03] [INFO ] [Nat]Added 108 Read/Feed constraints in 33 ms returned sat
[2022-05-19 14:04:03] [INFO ] Computed and/alt/rep : 31/134/22 causal constraints (skipped 86 transitions) in 25 ms.
[2022-05-19 14:04:03] [INFO ] Added : 5 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[11419, 2646, 2855, 2620, 2625, 11376, 2646, 2595, 1747, 2646, 1579, 2646, 2646]
Support contains 13 out of 132 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 132/132 places, 588/588 transitions.
Graph (complete) has 435 edges and 132 vertex of which 129 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 129 transition count 584
Applied a total of 5 rules in 11 ms. Remains 129 /132 variables (removed 3) and now considering 584/588 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 129/132 places, 584/588 transitions.
Normalized transition count is 229 out of 584 initially.
// Phase 1: matrix 229 rows 129 cols
[2022-05-19 14:04:17] [INFO ] Computed 1 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6834 ms. (steps per millisecond=146 ) properties (out of 13) seen :38263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 13) seen :2291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 13) seen :2258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 13) seen :2638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1392 ms. (steps per millisecond=718 ) properties (out of 13) seen :1880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 13) seen :1607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :2689
[2022-05-19 14:04:31] [INFO ] Flow matrix only has 229 transitions (discarded 355 similar events)
// Phase 1: matrix 229 rows 129 cols
[2022-05-19 14:04:31] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:04:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:31] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-05-19 14:04:31] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:04:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:32] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:32] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 19 ms.
[2022-05-19 14:04:32] [INFO ] Added : 5 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:04:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:32] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:32] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 14:04:32] [INFO ] Added : 7 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:04:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:32] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:32] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:04:32] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 14 ms.
[2022-05-19 14:04:32] [INFO ] Added : 10 causal constraints over 5 iterations in 91 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:04:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:32] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:32] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:33] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:04:33] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 15 ms.
[2022-05-19 14:04:33] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:04:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:33] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:04:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:33] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:04:33] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 14:04:33] [INFO ] Added : 5 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:04:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:33] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:33] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:04:33] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 15 ms.
[2022-05-19 14:04:33] [INFO ] Added : 5 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:04:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:34] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 18 ms.
[2022-05-19 14:04:34] [INFO ] Added : 7 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:04:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:34] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:34] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 18 ms.
[2022-05-19 14:04:34] [INFO ] Added : 5 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:04:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:34] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:34] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 32 ms returned sat
[2022-05-19 14:04:34] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 21 ms.
[2022-05-19 14:04:34] [INFO ] Added : 5 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:04:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:35] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Real]Added 106 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:04:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:35] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Nat]Added 106 Read/Feed constraints in 31 ms returned sat
[2022-05-19 14:04:35] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 20 ms.
[2022-05-19 14:04:35] [INFO ] Added : 5 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:35] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Real]Added 106 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:04:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:35] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:35] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 14:04:35] [INFO ] Added : 5 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:35] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:04:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:35] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:04:35] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:04:35] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 15 ms.
[2022-05-19 14:04:35] [INFO ] Added : 5 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:04:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:36] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:04:36] [INFO ] [Real]Added 106 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:04:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:04:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:04:36] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:04:36] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:04:36] [INFO ] Computed and/alt/rep : 27/119/20 causal constraints (skipped 86 transitions) in 14 ms.
[2022-05-19 14:04:36] [INFO ] Added : 7 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[11591, 2689, 2909, 2622, 2667, 11569, 2689, 2622, 1799, 2689, 1581, 2689, 2689]
Support contains 13 out of 129 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 129/129 places, 584/584 transitions.
Applied a total of 0 rules in 7 ms. Remains 129 /129 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 584/584 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 129/129 places, 584/584 transitions.
Applied a total of 0 rules in 8 ms. Remains 129 /129 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-19 14:04:48] [INFO ] Flow matrix only has 229 transitions (discarded 355 similar events)
// Phase 1: matrix 229 rows 129 cols
[2022-05-19 14:04:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:04:48] [INFO ] Implicit Places using invariants in 214 ms returned []
[2022-05-19 14:04:48] [INFO ] Flow matrix only has 229 transitions (discarded 355 similar events)
// Phase 1: matrix 229 rows 129 cols
[2022-05-19 14:04:48] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-19 14:04:49] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-05-19 14:04:49] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
[2022-05-19 14:04:49] [INFO ] Redundant transitions in 616 ms returned [40, 42, 60, 69, 75, 76, 78, 82, 84, 86, 90, 93, 95, 98, 100, 101, 104, 106, 108, 109, 114, 117, 118, 120, 125, 127, 148, 151, 179, 186, 187, 193, 194, 197, 204, 205, 207, 251, 258, 259, 262, 263, 264, 265, 267, 286, 299, 300, 308, 309, 312, 313, 314, 343, 344, 346, 348, 350, 351, 352, 354, 355, 357, 359, 362, 363, 364, 366, 379, 467, 471, 472, 474, 476, 478, 480, 481, 483, 484, 486, 487, 489, 491, 492, 494, 496, 498, 499, 501, 503, 505, 506, 507, 509, 510, 511, 513, 514, 516, 517, 519, 520, 522, 523, 525, 526, 528, 530, 531, 533, 535, 536, 537, 538, 540, 541, 542, 543, 545, 546, 547, 549, 550, 552, 553, 555, 556, 557, 558, 559, 561, 562, 563]
Found 133 redundant transitions using SMT.
Drop transitions removed 133 transitions
Redundant transitions reduction (with SMT) removed 133 transitions.
[2022-05-19 14:04:49] [INFO ] Flow matrix only has 179 transitions (discarded 272 similar events)
// Phase 1: matrix 179 rows 129 cols
[2022-05-19 14:04:49] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:04:50] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 129/129 places, 451/584 transitions.
Graph (complete) has 359 edges and 129 vertex of which 126 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 126 transition count 446
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 126 transition count 440
Applied a total of 12 rules in 14 ms. Remains 126 /129 variables (removed 3) and now considering 440/451 (removed 11) transitions.
[2022-05-19 14:04:50] [INFO ] Flow matrix only has 172 transitions (discarded 268 similar events)
// Phase 1: matrix 172 rows 126 cols
[2022-05-19 14:04:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:04:50] [INFO ] Implicit Places using invariants in 403 ms returned []
[2022-05-19 14:04:50] [INFO ] Flow matrix only has 172 transitions (discarded 268 similar events)
// Phase 1: matrix 172 rows 126 cols
[2022-05-19 14:04:50] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-19 14:04:50] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-05-19 14:04:50] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 615 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 126/129 places, 440/584 transitions.
Finished structural reductions, in 2 iterations. Remains : 126/129 places, 440/584 transitions.
Successfully produced net in file /tmp/petri1025_16545701406968293548.dot
Successfully produced net in file /tmp/petri1026_1414665514577333509.dot
Successfully produced net in file /tmp/petri1027_3330919880291443321.dot
Successfully produced net in file /tmp/petri1028_8003399651742520039.dot
Successfully produced net in file /tmp/petri1029_17509583341328152698.dot
Successfully produced net in file /tmp/petri1030_1189641209243974128.dot
Successfully produced net in file /tmp/petri1031_13491407260410085294.dot
Successfully produced net in file /tmp/petri1032_617387414803456388.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 168 out of 432 initially.
// Phase 1: matrix 168 rows 126 cols
[2022-05-19 14:04:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5419 ms. (steps per millisecond=184 ) properties (out of 13) seen :41502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 13) seen :3004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 13) seen :3323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 13) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 13) seen :3174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 13) seen :2392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 13) seen :2226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :3402
[2022-05-19 14:05:02] [INFO ] Flow matrix only has 168 transitions (discarded 264 similar events)
// Phase 1: matrix 168 rows 126 cols
[2022-05-19 14:05:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:02] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:05:02] [INFO ] State equation strengthened by 71 read => feed constraints.
[2022-05-19 14:05:02] [INFO ] [Real]Added 71 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:02] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Nat]Added 71 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:05:02] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 14 ms.
[2022-05-19 14:05:02] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:02] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Real]Added 71 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:02] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:05:02] [INFO ] [Nat]Added 71 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:02] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 15 ms.
[2022-05-19 14:05:03] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:03] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Real]Added 71 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:05:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:03] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Nat]Added 71 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:05:03] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 14 ms.
[2022-05-19 14:05:03] [INFO ] Added : 12 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:03] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Real]Added 71 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:05:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Nat]Added 71 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:05:03] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 15 ms.
[2022-05-19 14:05:03] [INFO ] Added : 12 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Added 71 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:04] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 10 ms.
[2022-05-19 14:05:04] [INFO ] Added : 12 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Added 71 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Added 71 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:04] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 11 ms.
[2022-05-19 14:05:04] [INFO ] Added : 11 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:04] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 11 ms.
[2022-05-19 14:05:04] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:04] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:05:04] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:04] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 10 ms.
[2022-05-19 14:05:04] [INFO ] Added : 11 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Added 71 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:05:05] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 22 ms.
[2022-05-19 14:05:05] [INFO ] Added : 12 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Added 71 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:05:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Nat]Added 71 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:05] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 12 ms.
[2022-05-19 14:05:05] [INFO ] Added : 12 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Nat]Added 71 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:05] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 16 ms.
[2022-05-19 14:05:05] [INFO ] Added : 12 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:05:05] [INFO ] [Real]Added 71 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:06] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:05:06] [INFO ] [Nat]Added 71 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:05:06] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 16 ms.
[2022-05-19 14:05:06] [INFO ] Added : 11 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:05:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:05:06] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:06] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:05:06] [INFO ] [Nat]Added 71 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:05:06] [INFO ] Computed and/alt/rep : 48/177/30 causal constraints (skipped 41 transitions) in 15 ms.
[2022-05-19 14:05:06] [INFO ] Added : 11 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12216, 3402, 4106, 3307, 3368, 11571, 3402, 3139, 2347, 3402, 2151, 3402, 3402]
Support contains 13 out of 126 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 126/126 places, 432/432 transitions.
Graph (complete) has 330 edges and 126 vertex of which 121 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 121 transition count 425
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 121 transition count 424
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 120 transition count 424
Applied a total of 10 rules in 12 ms. Remains 120 /126 variables (removed 6) and now considering 424/432 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/126 places, 424/432 transitions.
Normalized transition count is 162 out of 424 initially.
// Phase 1: matrix 162 rows 120 cols
[2022-05-19 14:05:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4865 ms. (steps per millisecond=205 ) properties (out of 13) seen :42099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 13) seen :3214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 13) seen :3552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 13) seen :3151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 13) seen :2434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 13) seen :2217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 13) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3585
[2022-05-19 14:05:27] [INFO ] Flow matrix only has 162 transitions (discarded 262 similar events)
// Phase 1: matrix 162 rows 120 cols
[2022-05-19 14:05:27] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:05:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:27] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:05:27] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-05-19 14:05:27] [INFO ] [Real]Added 70 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:05:27] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:27] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 14 ms.
[2022-05-19 14:05:27] [INFO ] Added : 17 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:05:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:27] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:05:27] [INFO ] [Real]Added 70 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:28] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Nat]Added 70 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:05:28] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 12 ms.
[2022-05-19 14:05:28] [INFO ] Added : 15 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:05:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:28] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Real]Added 70 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Nat]Added 70 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:05:28] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 11 ms.
[2022-05-19 14:05:28] [INFO ] Added : 15 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:05:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Real]Added 70 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:05:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Nat]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:28] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 10 ms.
[2022-05-19 14:05:28] [INFO ] Added : 17 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:05:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:28] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Added 70 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:29] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 11 ms.
[2022-05-19 14:05:29] [INFO ] Added : 16 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:05:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:29] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Added 70 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Added 70 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:05:29] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 11 ms.
[2022-05-19 14:05:29] [INFO ] Added : 16 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:05:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:29] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 11 ms.
[2022-05-19 14:05:29] [INFO ] Added : 15 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:05:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:29] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Real]Added 70 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Nat]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:30] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 11 ms.
[2022-05-19 14:05:30] [INFO ] Added : 16 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:05:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Real]Added 70 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Nat]Added 70 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:05:30] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 13 ms.
[2022-05-19 14:05:30] [INFO ] Added : 12 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:05:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Nat]Added 70 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:05:30] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 13 ms.
[2022-05-19 14:05:30] [INFO ] Added : 17 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:05:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:31] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:31] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 12 ms.
[2022-05-19 14:05:31] [INFO ] Added : 16 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:05:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:31] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Real]Added 70 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:31] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:31] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 10 ms.
[2022-05-19 14:05:31] [INFO ] Added : 16 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:05:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:31] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Real]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:05:31] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:31] [INFO ] Computed and/alt/rep : 47/174/30 causal constraints (skipped 40 transitions) in 11 ms.
[2022-05-19 14:05:31] [INFO ] Added : 15 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12327, 3585, 4178, 3545, 3547, 11574, 3585, 3141, 2367, 3585, 2157, 3585, 3585]
Support contains 13 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 424/424 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 424/424 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 424/424 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2022-05-19 14:05:40] [INFO ] Flow matrix only has 162 transitions (discarded 262 similar events)
// Phase 1: matrix 162 rows 120 cols
[2022-05-19 14:05:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:05:40] [INFO ] Implicit Places using invariants in 121 ms returned []
[2022-05-19 14:05:40] [INFO ] Flow matrix only has 162 transitions (discarded 262 similar events)
// Phase 1: matrix 162 rows 120 cols
[2022-05-19 14:05:40] [INFO ] Computed 1 place invariants in 6 ms
[2022-05-19 14:05:41] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-05-19 14:05:41] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2022-05-19 14:05:41] [INFO ] Redundant transitions in 358 ms returned [418, 419, 420, 421]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
[2022-05-19 14:05:41] [INFO ] Flow matrix only has 160 transitions (discarded 260 similar events)
// Phase 1: matrix 160 rows 120 cols
[2022-05-19 14:05:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:05:41] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 120/120 places, 420/424 transitions.
Graph (complete) has 315 edges and 120 vertex of which 118 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 118 transition count 418
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 118 transition count 417
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 117 transition count 417
Applied a total of 5 rules in 13 ms. Remains 117 /120 variables (removed 3) and now considering 417/420 (removed 3) transitions.
[2022-05-19 14:05:41] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:05:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:05:41] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-19 14:05:41] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:05:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:05:41] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:05:41] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 117/120 places, 417/424 transitions.
Finished structural reductions, in 2 iterations. Remains : 117/120 places, 417/424 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:05:41] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 5075 ms. (steps per millisecond=197 ) properties (out of 13) seen :44297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 13) seen :3431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 13) seen :3472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 13) seen :3428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 13) seen :2860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 13) seen :2023
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :3704
[2022-05-19 14:05:52] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:05:52] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:05:52] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:05:52] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:52] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:05:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:05:52] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:05:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:52] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:05:53] [INFO ] Added : 13 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:05:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:53] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:53] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:53] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:54] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:54] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:54] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:05:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:05:54] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:54] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:05:54] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:05:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:05:55] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:05:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:55] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:05:55] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:05:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:05:55] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:05:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:05:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:05:55] [INFO ] Added : 14 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12814, 3704, 4338, 3548, 3664, 11576, 3704, 3401, 2798, 3704, 2157, 3704, 3704]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 12 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:06:09] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:06:10] [INFO ] Implicit Places using invariants in 619 ms returned []
[2022-05-19 14:06:10] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:06:10] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:06:10] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
[2022-05-19 14:06:10] [INFO ] Redundant transitions in 204 ms returned []
[2022-05-19 14:06:10] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:10] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 14:06:10] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:10] [INFO ] Computed 1 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5116 ms. (steps per millisecond=195 ) properties (out of 13) seen :44492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 13) seen :3257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 13) seen :3660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 13) seen :3572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 13) seen :2804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 13) seen :2322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:06:21] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:06:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:06:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:06:21] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:06:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:06:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:06:22] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:06:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:23] [INFO ] [Real]Absence check using state equation in 713 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:23] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:06:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:06:23] [INFO ] Added : 14 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:06:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:23] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:06:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:06:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:06:23] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:06:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:23] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:23] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:06:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:06:23] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:06:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:24] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Real]Added 68 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:06:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:06:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:06:24] [INFO ] Added : 13 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:24] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:24] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:06:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:24] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:06:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:06:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:06:24] [INFO ] Added : 14 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Added 68 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:06:25] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:06:25] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:06:25] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:06:25] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:06:25] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:06:25] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:06:26] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 26 ms.
[2022-05-19 14:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:26] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:06:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:26] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:06:26] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:26] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Real]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:06:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:06:26] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:26] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:26] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12985, 3706, 4345, 3639, 3666, 11578, 3708, 3546, 2800, 3706, 2170, 3707, 3706]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:06:40] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:06:40] [INFO ] Implicit Places using invariants in 159 ms returned []
[2022-05-19 14:06:40] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:06:40] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:06:41] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2022-05-19 14:06:41] [INFO ] Redundant transitions in 797 ms returned []
[2022-05-19 14:06:41] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:06:42] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5220 ms. (steps per millisecond=191 ) properties (out of 13) seen :44014
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 13) seen :3244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 13) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 13) seen :3329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 13) seen :2808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 13) seen :2145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:06:52] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:06:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:06:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:06:52] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:06:53] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:06:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:53] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:06:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:06:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:53] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:53] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 14:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:06:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:06:54] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:06:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:54] [INFO ] Added : 13 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:54] [INFO ] Added : 14 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Added 68 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:06:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:06:54] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:06:54] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:55] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:06:55] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:06:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:06:55] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:06:55] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:55] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:06:56] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:06:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:06:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:06:56] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:06:56] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:06:56] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12988, 3708, 4348, 3655, 3668, 11580, 3711, 3548, 2802, 3708, 2172, 3711, 3709]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 41 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:07:10] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:10] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:07:10] [INFO ] Implicit Places using invariants in 122 ms returned []
[2022-05-19 14:07:10] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:07:10] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:07:10] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2022-05-19 14:07:10] [INFO ] Redundant transitions in 209 ms returned []
[2022-05-19 14:07:10] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:07:10] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4861 ms. (steps per millisecond=205 ) properties (out of 13) seen :44282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 13) seen :3477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 13) seen :3677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 13) seen :3507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 13) seen :2514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 13) seen :2222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:07:20] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:07:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:07:20] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:07:20] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:07:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:07:20] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:07:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:07:21] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:07:21] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:21] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:21] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:21] [INFO ] Added : 14 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:07:22] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 17 ms.
[2022-05-19 14:07:22] [INFO ] Added : 14 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:22] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:22] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:07:23] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:07:23] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:23] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:23] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12990, 3710, 4352, 3660, 3670, 11582, 3714, 3550, 2804, 3710, 2173, 3713, 3711]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:07:38] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:38] [INFO ] Computed 1 place invariants in 23 ms
[2022-05-19 14:07:38] [INFO ] Implicit Places using invariants in 344 ms returned []
[2022-05-19 14:07:38] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:07:38] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:07:38] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2022-05-19 14:07:39] [INFO ] Redundant transitions in 280 ms returned []
[2022-05-19 14:07:39] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:07:39] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5252 ms. (steps per millisecond=190 ) properties (out of 13) seen :44160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 13) seen :3381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 13) seen :3683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 13) seen :3606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 13) seen :2694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1426 ms. (steps per millisecond=701 ) properties (out of 13) seen :2404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :3704
[2022-05-19 14:07:51] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:07:51] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-19 14:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:51] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:07:51] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:07:51] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:07:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:51] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:07:51] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:51] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:52] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:52] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:07:52] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:07:52] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Real]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:07:53] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:07:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:07:53] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:07:53] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:07:53] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:07:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:54] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:07:54] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:07:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:54] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:07:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:07:54] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:07:54] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:07:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:07:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:07:54] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12993, 3712, 4355, 3662, 3672, 11584, 3717, 3570, 2807, 3712, 2292, 3714, 3714]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:08:06] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:08:06] [INFO ] Implicit Places using invariants in 123 ms returned []
[2022-05-19 14:08:06] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:08:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:08:06] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2022-05-19 14:08:07] [INFO ] Redundant transitions in 477 ms returned []
[2022-05-19 14:08:07] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:08:07] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5308 ms. (steps per millisecond=188 ) properties (out of 13) seen :44248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 13) seen :3248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 13) seen :3656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 13) seen :3202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 13) seen :2738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 13) seen :2306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :3704
[2022-05-19 14:08:19] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:19] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:08:19] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:08:19] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:08:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 8 ms.
[2022-05-19 14:08:19] [INFO ] Added : 13 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:08:19] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:08:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:19] [INFO ] Added : 13 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:20] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:08:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:08:20] [INFO ] Added : 13 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:08:20] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:08:20] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 14:08:20] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:08:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:08:21] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:21] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:21] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:08:21] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:08:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:08:22] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:08:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:22] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12997, 3715, 4357, 3664, 3674, 11586, 3720, 3573, 2809, 3714, 2294, 3716, 3716]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:08:36] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:36] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:08:36] [INFO ] Implicit Places using invariants in 182 ms returned []
[2022-05-19 14:08:36] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:36] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:08:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:08:36] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
[2022-05-19 14:08:37] [INFO ] Redundant transitions in 815 ms returned []
[2022-05-19 14:08:37] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:08:37] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5274 ms. (steps per millisecond=189 ) properties (out of 13) seen :44123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 13) seen :3695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 13) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 13) seen :2622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 13) seen :2392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
[2022-05-19 14:08:49] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:08:49] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-19 14:08:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:08:49] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:08:49] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:08:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:08:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:08:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:08:49] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:08:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 26 ms.
[2022-05-19 14:08:50] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:08:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:08:50] [INFO ] Added : 13 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:50] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:50] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:08:50] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:08:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:51] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:08:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:08:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 32 ms returned sat
[2022-05-19 14:08:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:08:51] [INFO ] Added : 14 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:08:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:51] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:08:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:51] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:08:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:08:51] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:08:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:08:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:52] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:08:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:08:52] [INFO ] Added : 14 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 14:08:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:52] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:08:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:52] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:08:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 7 ms.
[2022-05-19 14:08:52] [INFO ] Added : 14 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:08:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:08:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:08:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:08:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:08:52] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:08:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:08:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:53] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:08:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 16 ms.
[2022-05-19 14:08:53] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:08:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:08:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:08:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:08:53] [INFO ] Added : 13 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:08:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Real]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:08:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:08:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:08:53] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:08:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:08:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:08:53] [INFO ] Added : 14 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13001, 3717, 4359, 3667, 3676, 11589, 3723, 3605, 2810, 3716, 2310, 3718, 3719]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 8 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:09:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:09:08] [INFO ] Implicit Places using invariants in 98 ms returned []
[2022-05-19 14:09:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:09:08] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:09:08] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2022-05-19 14:09:08] [INFO ] Redundant transitions in 184 ms returned []
[2022-05-19 14:09:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:09:09] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5261 ms. (steps per millisecond=190 ) properties (out of 13) seen :44504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 13) seen :3532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 13) seen :3576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 13) seen :3389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 13) seen :2632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 13) seen :2290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :3704
[2022-05-19 14:09:21] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:09:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:09:21] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:21] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:09:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:09:21] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:09:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:21] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:22] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:09:22] [INFO ] Added : 13 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:22] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Real]Added 68 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:09:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:09:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:23] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:23] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:09:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:09:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:09:23] [INFO ] Added : 14 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:23] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:23] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:23] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:24] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:24] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:09:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:09:24] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:24] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:09:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:24] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:09:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:24] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:09:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:09:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 16 ms.
[2022-05-19 14:09:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:09:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:09:25] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:25] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:09:25] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:25] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:25] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13003, 3720, 4383, 3669, 3677, 11591, 3725, 3608, 2812, 3718, 2311, 3720, 3721]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 23 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:09:39] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:09:39] [INFO ] Implicit Places using invariants in 134 ms returned []
[2022-05-19 14:09:39] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:09:39] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:09:39] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2022-05-19 14:09:40] [INFO ] Redundant transitions in 266 ms returned []
[2022-05-19 14:09:40] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:09:40] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5237 ms. (steps per millisecond=190 ) properties (out of 13) seen :44357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 13) seen :3424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 13) seen :3514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 13) seen :3486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 13) seen :2359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 13) seen :2205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :3704
[2022-05-19 14:09:51] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:09:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:09:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:09:51] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:09:51] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:51] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:51] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:09:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:09:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:09:51] [INFO ] Added : 14 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:09:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:52] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:09:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 17 ms.
[2022-05-19 14:09:52] [INFO ] Added : 13 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:09:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:09:52] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:52] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:09:52] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:53] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:53] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:09:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:09:53] [INFO ] Added : 14 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:09:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:09:53] [INFO ] Added : 14 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:09:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:09:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:09:54] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:54] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:09:54] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:54] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:09:54] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:09:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:09:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:09:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:09:55] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:09:55] [INFO ] Added : 14 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13005, 3722, 4413, 3671, 3679, 11595, 3727, 3611, 2814, 3720, 2313, 3722, 3724]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 14 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:10:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:10:08] [INFO ] Implicit Places using invariants in 148 ms returned []
[2022-05-19 14:10:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:10:08] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:10:09] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2022-05-19 14:10:09] [INFO ] Redundant transitions in 443 ms returned []
[2022-05-19 14:10:09] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:10:09] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5291 ms. (steps per millisecond=189 ) properties (out of 13) seen :44516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 13) seen :3434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 13) seen :3466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 13) seen :3686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 13) seen :3233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 13) seen :2200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :3704
[2022-05-19 14:10:21] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 25 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:10:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:10:21] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:21] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:10:21] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:10:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:10:21] [INFO ] Added : 14 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:22] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:22] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:10:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:22] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:10:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:23] [INFO ] Added : 14 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:10:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:23] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:23] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:10:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:10:23] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:10:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:23] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:23] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:10:23] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:10:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:23] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:10:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:10:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:23] [INFO ] Added : 14 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:24] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:10:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:10:24] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:10:24] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:10:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:10:25] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:10:25] [INFO ] Added : 14 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13023, 3725, 4415, 3673, 3681, 11597, 3729, 3660, 3195, 3722, 2315, 3724, 3728]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 11 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:10:38] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:10:38] [INFO ] Implicit Places using invariants in 144 ms returned []
[2022-05-19 14:10:38] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:38] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:10:38] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:10:38] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2022-05-19 14:10:39] [INFO ] Redundant transitions in 214 ms returned []
[2022-05-19 14:10:39] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:10:39] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:39] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 5103 ms. (steps per millisecond=195 ) properties (out of 13) seen :44385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 13) seen :3271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 13) seen :3616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 13) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 13) seen :2754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 13) seen :2580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :3704
[2022-05-19 14:10:49] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:10:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:10:50] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:10:50] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:10:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:50] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:50] [INFO ] Added : 14 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:10:50] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:10:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:51] [INFO ] Added : 13 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:51] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:51] [INFO ] Added : 14 causal constraints over 4 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:51] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:51] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:10:51] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:52] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:52] [INFO ] Added : 14 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:10:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:52] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:52] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 22 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:52] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:10:52] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Real]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:10:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:53] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 17 ms.
[2022-05-19 14:10:53] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:10:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:10:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:10:53] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:10:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:10:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:10:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:10:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:10:53] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:10:53] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13088, 3726, 4417, 3675, 3683, 11600, 3732, 3663, 3197, 3726, 2456, 3726, 3730]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:11:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:08] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:11:08] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-05-19 14:11:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:11:08] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:11:08] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2022-05-19 14:11:08] [INFO ] Redundant transitions in 309 ms returned []
[2022-05-19 14:11:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:11:08] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5232 ms. (steps per millisecond=191 ) properties (out of 13) seen :44469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 13) seen :3233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 13) seen :3449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 13) seen :3625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 13) seen :2534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 13) seen :2568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3704
[2022-05-19 14:11:20] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:11:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:11:21] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:11:21] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:11:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 42 ms.
[2022-05-19 14:11:21] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:21] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:11:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:21] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:21] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:11:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:22] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:11:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:22] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:22] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:22] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:23] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:11:23] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:11:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:23] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:23] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:11:24] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:24] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:24] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:24] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13092, 3728, 4419, 3678, 3685, 11602, 3734, 3666, 3200, 3728, 2465, 3728, 3732]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:11:38] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:11:38] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-19 14:11:38] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:11:38] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:11:38] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2022-05-19 14:11:39] [INFO ] Redundant transitions in 220 ms returned []
[2022-05-19 14:11:39] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:11:39] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4965 ms. (steps per millisecond=201 ) properties (out of 13) seen :44414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 13) seen :3282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 13) seen :3649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 13) seen :3731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 13) seen :2969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 13) seen :2389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :3704
[2022-05-19 14:11:49] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:11:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:11:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:11:49] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:11:49] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:11:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:50] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:50] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:50] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:50] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:11:50] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:51] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:11:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:51] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:11:51] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:11:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:52] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:11:52] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:11:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:11:52] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:11:52] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:11:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:11:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:11:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:11:52] [INFO ] Added : 14 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, -1, -1, -1, -1, -1, -1, -1] Max seen :[13095, 3731, 4422, 3681, 3687, 11604, 3737, 3669, 3204, 3730, 2467, 3730, 3734]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:12:07] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:12:07] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-05-19 14:12:07] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:12:07] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:12:07] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2022-05-19 14:12:08] [INFO ] Redundant transitions in 458 ms returned []
[2022-05-19 14:12:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:12:08] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4928 ms. (steps per millisecond=202 ) properties (out of 13) seen :44461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 13) seen :3191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 13) seen :3124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 13) seen :3452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 13) seen :2737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 13) seen :2329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 13) seen :3704
[2022-05-19 14:12:19] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:19] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:12:19] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:12:19] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:12:20] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:12:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:12:20] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:20] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:20] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:21] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 17 ms returned sat
[2022-05-19 14:12:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:12:21] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:12:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:21] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:21] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:21] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:12:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:12:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:12:22] [INFO ] Added : 14 causal constraints over 4 iterations in 74 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:22] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:12:22] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:22] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:12:22] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:22] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:23] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:12:23] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:12:23] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:23] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:23] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13097, 3733, 4424, 3686, 3689, 11606, 3740, 3671, 3206, 3732, 2469, 3732, 3736]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:12:37] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:12:37] [INFO ] Implicit Places using invariants in 135 ms returned []
[2022-05-19 14:12:37] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:37] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:12:37] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:12:37] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2022-05-19 14:12:37] [INFO ] Redundant transitions in 206 ms returned []
[2022-05-19 14:12:37] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:12:38] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5153 ms. (steps per millisecond=194 ) properties (out of 13) seen :44297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 13) seen :3171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 13) seen :3501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 13) seen :3625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 13) seen :2802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 13) seen :2380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :3704
[2022-05-19 14:12:48] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:12:48] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:12:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:12:49] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:12:49] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:12:49] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:12:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:12:49] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:12:49] [INFO ] Added : 13 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:12:49] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:12:50] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:12:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:12:50] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:50] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:50] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:51] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:12:51] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:12:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:12:51] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:12:51] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:12:51] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:52] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:12:52] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:12:52] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:12:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:12:52] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:12:52] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13100, 3736, 4428, 3688, 3691, 11608, 3743, 3674, 3209, 3734, 2470, 3734, 3738]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:13:06] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:06] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:13:06] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-05-19 14:13:06] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:13:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:13:06] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2022-05-19 14:13:06] [INFO ] Redundant transitions in 210 ms returned []
[2022-05-19 14:13:06] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:06] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:13:06] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:06] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4879 ms. (steps per millisecond=204 ) properties (out of 13) seen :44330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 13) seen :3341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 13) seen :3595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 13) seen :3590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 13) seen :2584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 13) seen :2301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3704
[2022-05-19 14:13:17] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:13:17] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:13:17] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 36 ms returned sat
[2022-05-19 14:13:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:17] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:17] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:18] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:18] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:18] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:18] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:18] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:19] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:13:19] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:19] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:19] [INFO ] Added : 13 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:20] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:20] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:20] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:13:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:13:20] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13102, 3738, 4430, 3690, 3693, 11610, 3745, 3676, 3211, 3737, 2471, 3736, 3740]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:13:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:13:34] [INFO ] Implicit Places using invariants in 133 ms returned []
[2022-05-19 14:13:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:13:34] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:13:34] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2022-05-19 14:13:34] [INFO ] Redundant transitions in 209 ms returned []
[2022-05-19 14:13:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:13:34] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4949 ms. (steps per millisecond=202 ) properties (out of 13) seen :44465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 13) seen :3124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 13) seen :3426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 13) seen :3230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 13) seen :2953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 13) seen :2440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:13:45] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:13:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:13:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:45] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:13:45] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:13:45] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:13:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:46] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:13:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:46] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:13:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 22 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:46] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Real]Added 68 Read/Feed constraints in 33 ms returned sat
[2022-05-19 14:13:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:46] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:13:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:13:46] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:13:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:46] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Real]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:13:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:46] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:13:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:13:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:13:46] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:13:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:47] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:47] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:13:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:47] [INFO ] Added : 13 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 14:13:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:47] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:47] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:13:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:13:47] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:13:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:47] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:48] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:13:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:13:48] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:13:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:48] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:13:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:48] [INFO ] Added : 14 causal constraints over 4 iterations in 106 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:13:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:48] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Real]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:48] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:13:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:48] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 14:13:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:49] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:13:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:13:49] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 14:13:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Real]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:49] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:13:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:49] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:13:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:13:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:13:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:50] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:13:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:13:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:13:50] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:13:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:50] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:13:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:13:50] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:13:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:13:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:13:50] [INFO ] Added : 14 causal constraints over 4 iterations in 74 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13104, 3740, 4432, 3693, 3694, 11612, 3747, 3678, 3213, 3739, 2473, 3738, 3743]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:14:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:03] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:14:03] [INFO ] Implicit Places using invariants in 140 ms returned []
[2022-05-19 14:14:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:14:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:14:03] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2022-05-19 14:14:04] [INFO ] Redundant transitions in 252 ms returned []
[2022-05-19 14:14:04] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:14:04] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:04] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5259 ms. (steps per millisecond=190 ) properties (out of 13) seen :44261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 13) seen :3369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 13) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 13) seen :3634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 13) seen :2994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 13) seen :2118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 13) seen :3704
[2022-05-19 14:14:15] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:14:16] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:14:16] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:14:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 17 ms.
[2022-05-19 14:14:16] [INFO ] Added : 13 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:14:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:14:16] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:14:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:16] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:14:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:14:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:17] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:17] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:14:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:14:17] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:17] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:18] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:18] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:18] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:18] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:14:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:19] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:14:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:19] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13108, 3743, 4435, 3695, 3695, 11615, 3750, 3681, 3216, 3741, 2475, 3740, 3745]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:14:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:14:34] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-19 14:14:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:14:34] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:14:34] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2022-05-19 14:14:34] [INFO ] Redundant transitions in 206 ms returned []
[2022-05-19 14:14:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:14:34] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4932 ms. (steps per millisecond=202 ) properties (out of 13) seen :44078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 13) seen :3276
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 13) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 13) seen :3457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 13) seen :2751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 13) seen :2335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :3704
[2022-05-19 14:14:45] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:14:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:14:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:45] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:14:45] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:14:45] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:14:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:46] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:14:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:14:46] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:46] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:14:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:46] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:14:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:14:46] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:46] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:14:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:46] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:14:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:14:46] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:47] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:47] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:14:47] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:14:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:47] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:48] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:14:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:48] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:14:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:14:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:48] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:14:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:48] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:14:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:14:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:49] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:14:49] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:14:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:14:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:14:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:14:49] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13111, 3745, 4438, 3697, 3697, 11618, 3753, 3685, 3218, 3744, 2478, 3744, 3747]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:15:02] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:15:02] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-05-19 14:15:02] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:15:02] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:15:02] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2022-05-19 14:15:02] [INFO ] Redundant transitions in 227 ms returned []
[2022-05-19 14:15:02] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:15:03] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5273 ms. (steps per millisecond=189 ) properties (out of 13) seen :44247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 13) seen :3314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 13) seen :3503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 13) seen :3364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 13) seen :2813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 13) seen :2430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3704
[2022-05-19 14:15:14] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:15:14] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:15:14] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:14] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 33 ms returned sat
[2022-05-19 14:15:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:14] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:14] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:15:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:15:14] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:15:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:15] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:15:15] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:15:15] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:15:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:16] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:15:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 20 ms.
[2022-05-19 14:15:16] [INFO ] Added : 14 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:15:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:16] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:17] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:15:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:17] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:15:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:15:17] [INFO ] Added : 13 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:17] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:18] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13115, 3747, 4442, 3699, 3699, 11621, 3755, 3687, 3220, 3746, 2479, 3746, 3749]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:15:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:15:33] [INFO ] Implicit Places using invariants in 120 ms returned []
[2022-05-19 14:15:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:15:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:15:33] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2022-05-19 14:15:34] [INFO ] Redundant transitions in 430 ms returned []
[2022-05-19 14:15:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:15:34] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4968 ms. (steps per millisecond=201 ) properties (out of 13) seen :44150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 13) seen :3227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 13) seen :3645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 13) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 13) seen :2837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 13) seen :2566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :3704
[2022-05-19 14:15:44] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:15:44] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:15:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:15:44] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:15:44] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:15:45] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:45] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:45] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:15:45] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:45] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:15:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:15:46] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:15:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:15:46] [INFO ] Added : 14 causal constraints over 4 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:15:46] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:46] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:15:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:47] [INFO ] Added : 14 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:47] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:15:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:47] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Real]Added 68 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:15:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:15:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:15:47] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:15:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:15:48] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:15:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:15:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:15:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:15:48] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13118, 3749, 4444, 3701, 3700, 11624, 3758, 3689, 3222, 3748, 2491, 3749, 3751]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:16:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:16:03] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-19 14:16:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:16:03] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2022-05-19 14:16:03] [INFO ] Redundant transitions in 248 ms returned []
[2022-05-19 14:16:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:03] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5258 ms. (steps per millisecond=190 ) properties (out of 13) seen :44093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 13) seen :3399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 13) seen :3712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 13) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 13) seen :2768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 13) seen :2445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
[2022-05-19 14:16:14] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:14] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:16:14] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:16:14] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:16:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:16:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:15] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:16:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:16:15] [INFO ] Added : 14 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:16:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:16:15] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 14:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:16:16] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:16:16] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:16:16] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:16] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:16] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:16:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:16:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:16:17] [INFO ] Added : 14 causal constraints over 4 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:16:17] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:17] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:16:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:17] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:16:17] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:16:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:16:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:16:18] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:16:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:18] [INFO ] Added : 14 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13120, 3751, 4446, 3703, 3702, 11626, 3760, 3691, 3225, 3750, 2493, 3751, 3753]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:16:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:33] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-19 14:16:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:16:33] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2022-05-19 14:16:33] [INFO ] Redundant transitions in 229 ms returned []
[2022-05-19 14:16:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:33] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5206 ms. (steps per millisecond=192 ) properties (out of 13) seen :44343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 13) seen :3208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 13) seen :3631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 13) seen :3442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 13) seen :2848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 13) seen :2790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 13) seen :3704
[2022-05-19 14:16:45] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:16:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:16:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:16:45] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:16:45] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:16:46] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:46] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:46] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:16:46] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:47] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:47] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:16:47] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:47] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:48] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:48] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:48] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:16:48] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:16:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:16:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:16:49] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13122, 3753, 4448, 3706, 3704, 11628, 3762, 3693, 3227, 3752, 2647, 3753, 3755]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 7 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:17:04] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:17:04] [INFO ] Implicit Places using invariants in 114 ms returned []
[2022-05-19 14:17:04] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:17:04] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:17:04] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2022-05-19 14:17:04] [INFO ] Redundant transitions in 229 ms returned []
[2022-05-19 14:17:04] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:17:04] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5196 ms. (steps per millisecond=192 ) properties (out of 13) seen :44403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 13) seen :3065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 13) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 13) seen :3529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 13) seen :2914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1404 ms. (steps per millisecond=712 ) properties (out of 13) seen :2439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :3704
[2022-05-19 14:17:16] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:17:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:16] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:17:16] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-19 14:17:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:17:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:17] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:17:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:17] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:17] [INFO ] Added : 13 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:17:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:17:17] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:17:18] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:18] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:17:18] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:18] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:18] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:17:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:19] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:17:19] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:17:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:17:19] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:17:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:19] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:19] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:17:20] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:17:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:17:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:17:20] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13125, 3755, 4450, 3708, 3706, 11631, 3765, 3695, 3229, 3754, 2649, 3755, 3757]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:17:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:34] [INFO ] Computed 1 place invariants in 13 ms
[2022-05-19 14:17:34] [INFO ] Implicit Places using invariants in 113 ms returned []
[2022-05-19 14:17:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:17:34] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:17:35] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2022-05-19 14:17:35] [INFO ] Redundant transitions in 208 ms returned []
[2022-05-19 14:17:35] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:17:35] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5173 ms. (steps per millisecond=193 ) properties (out of 13) seen :44019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 13) seen :3129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 13) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 13) seen :3481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 13) seen :2716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 13) seen :2289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 13) seen :3704
[2022-05-19 14:17:46] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:17:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:17:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:17:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:17:47] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:17:47] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:17:47] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:47] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:47] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:17:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:17:48] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:48] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:48] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:17:48] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:49] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:49] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:49] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:49] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:17:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:17:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:17:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:17:49] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13129, 3757, 4453, 3710, 3707, 11633, 3767, 3698, 3231, 3756, 2651, 3758, 3759]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:18:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:18:03] [INFO ] Implicit Places using invariants in 119 ms returned []
[2022-05-19 14:18:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:18:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:18:03] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2022-05-19 14:18:03] [INFO ] Redundant transitions in 378 ms returned []
[2022-05-19 14:18:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:18:04] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5020 ms. (steps per millisecond=199 ) properties (out of 13) seen :44289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 13) seen :3246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 13) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 13) seen :3443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 13) seen :2671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 13) seen :2443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:18:14] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:18:15] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:18:15] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:15] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:15] [INFO ] Added : 14 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:15] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:16] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:18:16] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:18:16] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:16] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:16] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:18:17] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:18:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:18:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:18:17] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:18:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:18:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:18:17] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:18] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:18:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:18:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:18:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:18:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:18:18] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:18:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:18] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:18:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:18:18] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13132, 3759, 4456, 3712, 3709, 11635, 3770, 3700, 3233, 3758, 2653, 3761, 3761]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:18:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:18:33] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-05-19 14:18:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:18:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:18:33] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2022-05-19 14:18:33] [INFO ] Redundant transitions in 225 ms returned []
[2022-05-19 14:18:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:18:34] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5266 ms. (steps per millisecond=189 ) properties (out of 13) seen :44514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 13) seen :3149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 13) seen :3688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 13) seen :3622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 13) seen :2467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 13) seen :2480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3704
[2022-05-19 14:18:46] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:18:46] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-19 14:18:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:18:46] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:18:46] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:18:46] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:18:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:18:46] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:18:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:18:46] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:18:47] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:18:47] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:18:47] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:18:47] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:18:48] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:18:48] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:18:48] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:48] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:18:49] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:18:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:18:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:18:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:18:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:18:49] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13135, 3762, 4458, 3714, 3711, 11637, 3772, 3703, 3237, 3760, 2654, 3763, 3763]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:19:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:19:03] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-19 14:19:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:19:04] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:19:04] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2022-05-19 14:19:04] [INFO ] Redundant transitions in 281 ms returned []
[2022-05-19 14:19:04] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:19:04] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5309 ms. (steps per millisecond=188 ) properties (out of 13) seen :44356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 13) seen :3194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 13) seen :3680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 13) seen :3639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 13) seen :2675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 13) seen :2308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :3704
[2022-05-19 14:19:16] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:19:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:19:16] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:19:16] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:17] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:17] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:19:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 16 ms.
[2022-05-19 14:19:17] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:19:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 20 ms returned sat
[2022-05-19 14:19:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:17] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:18] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:18] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:19:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:19:18] [INFO ] Added : 14 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:18] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:19] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:19] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:19] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:19:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:19] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:19:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:19] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13138, 3764, 4460, 3716, 3713, 11638, 3774, 3706, 3239, 3762, 2656, 3765, 3765]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:19:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:34] [INFO ] Computed 1 place invariants in 13 ms
[2022-05-19 14:19:34] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-19 14:19:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:19:34] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:19:34] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2022-05-19 14:19:34] [INFO ] Redundant transitions in 213 ms returned []
[2022-05-19 14:19:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:19:34] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5290 ms. (steps per millisecond=189 ) properties (out of 13) seen :44195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 13) seen :3384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 13) seen :3359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 13) seen :3595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1317 ms. (steps per millisecond=759 ) properties (out of 13) seen :2665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1382 ms. (steps per millisecond=723 ) properties (out of 13) seen :2369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :3704
[2022-05-19 14:19:47] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:19:47] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 14:19:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:19:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:19:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:47] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:19:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:47] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:19:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:19:48] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:19:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:48] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:48] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:48] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:49] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:49] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:19:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:49] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:49] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:19:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:19:50] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:19:50] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:19:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:19:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:19:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 18 ms returned sat
[2022-05-19 14:19:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:19:50] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13140, 3766, 4463, 3718, 3715, 11640, 3776, 3710, 3241, 3764, 2658, 3767, 3768]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:20:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:20:05] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-19 14:20:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:20:05] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:20:05] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2022-05-19 14:20:05] [INFO ] Redundant transitions in 192 ms returned []
[2022-05-19 14:20:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:20:05] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4824 ms. (steps per millisecond=207 ) properties (out of 13) seen :44354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 13) seen :3143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 13) seen :3244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 13) seen :3529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 13) seen :2978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 13) seen :2197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :3704
[2022-05-19 14:20:15] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:20:16] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:20:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:20:16] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:20:16] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:20:16] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:20:16] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:20:17] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:20:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:20:17] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:20:17] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:20:17] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:17] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:20:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:18] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:18] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:20:18] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:18] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13142, 3768, 4465, 3722, 3718, 11642, 3778, 3713, 3243, 3766, 2660, 3769, 3770]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:20:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:20:33] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-19 14:20:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:20:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:20:34] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2022-05-19 14:20:34] [INFO ] Redundant transitions in 248 ms returned []
[2022-05-19 14:20:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:20:34] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5255 ms. (steps per millisecond=190 ) properties (out of 13) seen :44307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 13) seen :3234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 13) seen :3233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 13) seen :3438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 13) seen :2568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 13) seen :2228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
[2022-05-19 14:20:47] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:20:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:20:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:20:47] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:20:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:20:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:47] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:20:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 7 ms.
[2022-05-19 14:20:47] [INFO ] Added : 14 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:47] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:20:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:48] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Real]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:20:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:20:48] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:20:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:20:48] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:20:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:20:48] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:20:49] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:49] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:49] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:20:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:20:50] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:20:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:50] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Real]Added 68 Read/Feed constraints in 21 ms returned sat
[2022-05-19 14:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:20:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:20:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:20:50] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13145, 3772, 4468, 3725, 3720, 11645, 3780, 3716, 3246, 3768, 2661, 3771, 3773]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:21:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:05] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:21:05] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-05-19 14:21:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:05] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:21:06] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2022-05-19 14:21:06] [INFO ] Redundant transitions in 205 ms returned []
[2022-05-19 14:21:06] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:06] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:06] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:06] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4825 ms. (steps per millisecond=207 ) properties (out of 13) seen :44382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 13) seen :3093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 13) seen :3510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 13) seen :3277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 13) seen :2898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 13) seen :2314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:21:16] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:16] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:21:16] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:17] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:17] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:17] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:21:17] [INFO ] Added : 13 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:18] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:18] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:21:18] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:18] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:18] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:21:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:19] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:19] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:21:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:21:19] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:21:19] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:19] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:21:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:21:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:21:20] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13148, 3774, 4470, 3728, 3722, 11647, 3782, 3718, 3248, 3771, 2662, 3773, 3775]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:21:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:34] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-19 14:21:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:34] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:21:34] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2022-05-19 14:21:34] [INFO ] Redundant transitions in 181 ms returned []
[2022-05-19 14:21:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:35] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5308 ms. (steps per millisecond=188 ) properties (out of 13) seen :44326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 13) seen :3096
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 13) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 13) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 13) seen :2655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 13) seen :2330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
[2022-05-19 14:21:46] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:21:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:21:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:46] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:21:46] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:21:46] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:21:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:46] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:21:47] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:47] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:21:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:21:47] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:21:47] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:21:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-19 14:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:21:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 16 ms.
[2022-05-19 14:21:48] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:48] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:48] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:49] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 26 ms.
[2022-05-19 14:21:49] [INFO ] Added : 14 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:21:49] [INFO ] Added : 13 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:21:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:49] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:21:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:49] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:21:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:21:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:21:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:21:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:21:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:21:50] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13151, 3777, 4472, 3731, 3724, 11649, 3784, 3720, 3250, 3773, 2663, 3775, 3777]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:22:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:22:05] [INFO ] Implicit Places using invariants in 192 ms returned []
[2022-05-19 14:22:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:22:05] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:22:05] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2022-05-19 14:22:05] [INFO ] Redundant transitions in 220 ms returned []
[2022-05-19 14:22:05] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:22:05] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5295 ms. (steps per millisecond=188 ) properties (out of 13) seen :44242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 13) seen :3204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 13) seen :3661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 13) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 13) seen :2736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 13) seen :2570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :3704
[2022-05-19 14:22:17] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:22:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:22:17] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:22:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:22:17] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:22:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:22:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:22:18] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:22:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:22:18] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:22:18] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:22:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:22:18] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:22:19] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:22:19] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:22:19] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:22:19] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:22:20] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:22:20] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:22:20] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:22:20] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:22:20] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:22:20] [INFO ] Added : 14 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13153, 3779, 4475, 3733, 3725, 11651, 3786, 3722, 3252, 3775, 2665, 3778, 3779]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:22:35] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:22:35] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-19 14:22:35] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:36] [INFO ] Computed 1 place invariants in 13 ms
[2022-05-19 14:22:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:22:36] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2022-05-19 14:22:36] [INFO ] Redundant transitions in 218 ms returned []
[2022-05-19 14:22:36] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:36] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:22:36] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5115 ms. (steps per millisecond=195 ) properties (out of 13) seen :44329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 13) seen :3301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 13) seen :3668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 13) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 13) seen :2798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 13) seen :2126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:22:47] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:22:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:22:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:22:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:22:47] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:22:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:47] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:22:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:22:47] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:22:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:47] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:47] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:47] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:22:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:47] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:22:48] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:22:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:22:48] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:48] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:49] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:22:49] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:22:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:49] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:49] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:22:50] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:22:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:22:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:22:50] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:22:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:22:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:22:50] [INFO ] [Nat]Added 68 Read/Feed constraints in 19 ms returned sat
[2022-05-19 14:22:50] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:22:50] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13156, 3781, 4480, 3736, 3727, 11654, 3788, 3724, 3255, 3777, 2667, 3780, 3781]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:23:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:23:03] [INFO ] Implicit Places using invariants in 124 ms returned []
[2022-05-19 14:23:03] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:23:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:23:03] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2022-05-19 14:23:04] [INFO ] Redundant transitions in 219 ms returned []
[2022-05-19 14:23:04] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:23:04] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4859 ms. (steps per millisecond=205 ) properties (out of 13) seen :44037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 13) seen :3335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 13) seen :3207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 13) seen :3285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 13) seen :2800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1365 ms. (steps per millisecond=732 ) properties (out of 13) seen :2294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :3704
[2022-05-19 14:23:16] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:16] [INFO ] Computed 1 place invariants in 14 ms
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:16] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:23:16] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:23:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:16] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:23:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:16] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:16] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:16] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:23:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:17] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:17] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:17] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:17] [INFO ] Added : 14 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:23:18] [INFO ] Added : 14 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:18] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:18] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:18] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:18] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:19] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:19] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:19] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13159, 3783, 4483, 3738, 3729, 11656, 3790, 3727, 3257, 3779, 2669, 3782, 3783]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:23:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:23:33] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-19 14:23:33] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:23:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:23:34] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2022-05-19 14:23:34] [INFO ] Redundant transitions in 207 ms returned []
[2022-05-19 14:23:34] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:23:34] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4881 ms. (steps per millisecond=204 ) properties (out of 13) seen :44346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 13) seen :3226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 13) seen :3615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 13) seen :3101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 13) seen :2595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 13) seen :2355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :3704
[2022-05-19 14:23:45] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:23:45] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:23:45] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:23:45] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:23:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:23:45] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:46] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:46] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:23:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:23:46] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:46] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:46] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:23:47] [INFO ] Added : 14 causal constraints over 4 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:47] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:23:47] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:23:47] [INFO ] Added : 14 causal constraints over 4 iterations in 66 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:23:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:48] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:23:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:23:48] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:23:48] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:23:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:48] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:23:48] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:23:48] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:23:48] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 44 ms.
[2022-05-19 14:23:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:23:49] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:23:49] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:23:49] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:23:49] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13162, 3785, 4485, 3741, 3731, 11658, 3792, 3729, 3259, 3781, 2671, 3784, 3786]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 9 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:24:02] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:24:02] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-05-19 14:24:02] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:24:02] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:24:02] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2022-05-19 14:24:02] [INFO ] Redundant transitions in 256 ms returned []
[2022-05-19 14:24:02] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:24:03] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5011 ms. (steps per millisecond=199 ) properties (out of 13) seen :44528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 13) seen :3329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 13) seen :3165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 13) seen :3702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 13) seen :2859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 13) seen :2602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:24:13] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:13] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:24:13] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:24:13] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:13] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:24:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:24:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:24:14] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 28 ms.
[2022-05-19 14:24:14] [INFO ] Added : 14 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:14] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:14] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:24:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:15] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:15] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:24:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:15] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:24:15] [INFO ] Added : 14 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:16] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:24:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:24:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:16] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:16] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:24:16] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:17] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:17] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:17] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:17] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13165, 3787, 4487, 3743, 3734, 11660, 3794, 3732, 3261, 3783, 2673, 3786, 3789]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:24:29] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:29] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:24:29] [INFO ] Implicit Places using invariants in 113 ms returned []
[2022-05-19 14:24:29] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:29] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:24:29] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:24:30] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2022-05-19 14:24:30] [INFO ] Redundant transitions in 207 ms returned []
[2022-05-19 14:24:30] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:30] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:24:30] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:30] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4825 ms. (steps per millisecond=207 ) properties (out of 13) seen :44291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 13) seen :3190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 13) seen :3607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 13) seen :3538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 13) seen :2676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 13) seen :2365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :3704
[2022-05-19 14:24:42] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:24:42] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:24:42] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:24:42] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:24:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:24:42] [INFO ] Added : 13 causal constraints over 3 iterations in 91 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:24:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:24:42] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:42] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:24:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:24:43] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:43] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:24:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:24:43] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:24:43] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:43] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:24:43] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:24:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:24:44] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:24:44] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 15 ms.
[2022-05-19 14:24:44] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:44] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:24:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:45] [INFO ] Added : 13 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:24:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:24:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:24:45] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13168, 3789, 4489, 3745, 3736, 11662, 3796, 3735, 3263, 3785, 2674, 3788, 3791]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:25:00] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:00] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-19 14:25:00] [INFO ] Implicit Places using invariants in 92 ms returned []
[2022-05-19 14:25:00] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:25:00] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:25:00] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2022-05-19 14:25:00] [INFO ] Redundant transitions in 218 ms returned []
[2022-05-19 14:25:00] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:25:00] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5265 ms. (steps per millisecond=189 ) properties (out of 13) seen :44486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 13) seen :3363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 13) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=908 ) properties (out of 13) seen :3099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 13) seen :3074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 13) seen :2536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
[2022-05-19 14:25:12] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:12] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:25:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:25:12] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:25:12] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:13] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:13] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:13] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 29 ms.
[2022-05-19 14:25:13] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:13] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:25:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:25:14] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:14] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:14] [INFO ] Added : 14 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:25:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:14] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:14] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:25:14] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:25:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:15] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:15] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:15] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:15] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:16] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:16] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:16] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13171, 3792, 4492, 3747, 3738, 11665, 3798, 3738, 3266, 3787, 2676, 3791, 3793]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:25:31] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:25:31] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-19 14:25:31] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:25:31] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:25:31] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2022-05-19 14:25:31] [INFO ] Redundant transitions in 226 ms returned []
[2022-05-19 14:25:31] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:25:31] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5039 ms. (steps per millisecond=198 ) properties (out of 13) seen :44147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 13) seen :3169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 13) seen :3654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 13) seen :3717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 13) seen :2515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 13) seen :2613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :3704
[2022-05-19 14:25:41] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:25:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:25:42] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:25:42] [INFO ] [Real]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:25:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:42] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:42] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:25:42] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 9 ms.
[2022-05-19 14:25:42] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:25:43] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:25:43] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:25:43] [INFO ] Added : 14 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:25:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:43] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:43] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:44] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:25:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:25:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:25:44] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:25:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:44] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:25:44] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:25:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:44] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:25:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:25:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:25:44] [INFO ] Added : 14 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13174, 3795, 4495, 3749, 3741, 11667, 3801, 3740, 3268, 3789, 2678, 3793, 3795]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 12 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:25:59] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:25:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:26:00] [INFO ] Implicit Places using invariants in 173 ms returned []
[2022-05-19 14:26:00] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:26:00] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:26:00] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2022-05-19 14:26:00] [INFO ] Redundant transitions in 369 ms returned []
[2022-05-19 14:26:00] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:00] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:26:00] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:00] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4939 ms. (steps per millisecond=202 ) properties (out of 13) seen :44457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 13) seen :3305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 13) seen :3063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 13) seen :3547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 13) seen :2517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 13) seen :2504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 13) seen :3704
[2022-05-19 14:26:11] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:26:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:26:11] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:26:11] [INFO ] [Real]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:11] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:26:11] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:11] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:11] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:26:11] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:26:12] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:12] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:12] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 20 ms returned sat
[2022-05-19 14:26:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:26:12] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:26:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:26:13] [INFO ] Added : 14 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:26:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:13] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:13] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:13] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:14] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:14] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Real]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:26:14] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:26:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:26:15] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13177, 3798, 4498, 3751, 3743, 11670, 3804, 3743, 3270, 3791, 2679, 3796, 3797]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:26:27] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:27] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:26:27] [INFO ] Implicit Places using invariants in 129 ms returned []
[2022-05-19 14:26:27] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:27] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 14:26:27] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:26:27] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2022-05-19 14:26:27] [INFO ] Redundant transitions in 282 ms returned []
[2022-05-19 14:26:27] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:27] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:26:28] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5063 ms. (steps per millisecond=197 ) properties (out of 13) seen :44229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 13) seen :3016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=845 ) properties (out of 13) seen :3188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 13) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 13) seen :2745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 13) seen :2290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :3704
[2022-05-19 14:26:40] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:26:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:26:40] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:26:40] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:26:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:40] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:26:40] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:40] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:40] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:26:40] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:40] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:26:40] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:26:41] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 68 Read/Feed constraints in 20 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 22 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:26:41] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:26:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:26:42] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:26:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:42] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:26:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:42] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:26:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:26:42] [INFO ] Added : 14 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:26:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:26:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:42] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:26:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:26:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:26:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:26:43] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 26 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:26:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:26:43] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:26:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:26:43] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:43] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:26:43] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:26:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:44] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:26:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:26:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:26:44] [INFO ] Added : 14 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13180, 3800, 4501, 3753, 3745, 11672, 3807, 3746, 3272, 3794, 2681, 3798, 3799]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:26:58] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:26:59] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-19 14:26:59] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:26:59] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:26:59] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2022-05-19 14:26:59] [INFO ] Redundant transitions in 338 ms returned []
[2022-05-19 14:26:59] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:26:59] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:26:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5166 ms. (steps per millisecond=193 ) properties (out of 13) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 13) seen :3158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 13) seen :3708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 13) seen :3370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 13) seen :2935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 13) seen :2362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
[2022-05-19 14:27:11] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:11] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:27:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:27:11] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:27:11] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:27:12] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 14:27:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:27:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:27:12] [INFO ] Added : 14 causal constraints over 4 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:27:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:27:12] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:27:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:27:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:27:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:27:12] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 14:27:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:27:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:27:13] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:27:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:27:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 18 ms.
[2022-05-19 14:27:13] [INFO ] Added : 14 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:27:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:13] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:13] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:27:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:13] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:27:13] [INFO ] Added : 14 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Added 68 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:27:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:27:14] [INFO ] Added : 14 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:14] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:14] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:27:14] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:15] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:15] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:27:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:15] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:27:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:27:15] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:15] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:15] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:27:15] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:15] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:27:15] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13182, 3802, 4503, 3755, 3746, 11674, 3809, 3748, 3275, 3796, 2683, 3800, 3801]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:27:29] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:29] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:27:29] [INFO ] Implicit Places using invariants in 109 ms returned []
[2022-05-19 14:27:29] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:29] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:27:29] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:27:29] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2022-05-19 14:27:30] [INFO ] Redundant transitions in 251 ms returned []
[2022-05-19 14:27:30] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:27:30] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4975 ms. (steps per millisecond=201 ) properties (out of 13) seen :44441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 13) seen :3196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 13) seen :3634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 13) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 13) seen :2780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 13) seen :2871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :3704
[2022-05-19 14:27:41] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:27:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:41] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:27:41] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:27:41] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:41] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:27:41] [INFO ] Added : 13 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:27:42] [INFO ] Added : 14 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:42] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:27:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:27:42] [INFO ] Added : 13 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:27:42] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:27:42] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:42] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:43] [INFO ] Added : 14 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:43] [INFO ] Added : 14 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:27:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:43] [INFO ] Added : 14 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:43] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:27:43] [INFO ] Added : 14 causal constraints over 4 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:27:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:27:44] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 14:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:27:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:27:44] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:27:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:27:44] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:27:44] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 14:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:27:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:44] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:27:44] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:27:45] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:27:45] [INFO ] Added : 14 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13185, 3804, 4505, 3757, 3748, 11676, 3812, 3750, 3277, 3798, 2779, 3802, 3803]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:27:57] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:27:57] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-05-19 14:27:57] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:27:57] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:27:57] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2022-05-19 14:27:58] [INFO ] Redundant transitions in 366 ms returned []
[2022-05-19 14:27:58] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:27:58] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:27:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4989 ms. (steps per millisecond=200 ) properties (out of 13) seen :44097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 13) seen :3414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 13) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 13) seen :3662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 13) seen :2887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 13) seen :2396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :3704
[2022-05-19 14:28:08] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:28:08] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-19 14:28:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:08] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:28:08] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:28:08] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:28:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:28:09] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:28:09] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:28:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2022-05-19 14:28:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:09] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:28:09] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:28:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:28:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:09] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:28:09] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:28:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:28:09] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:28:09] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:28:09] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:28:10] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:28:10] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-05-19 14:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:10] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:28:10] [INFO ] Added : 14 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:10] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 10 ms.
[2022-05-19 14:28:10] [INFO ] Added : 14 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:28:10] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:10] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 11 ms.
[2022-05-19 14:28:10] [INFO ] Added : 14 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:28:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:11] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:28:11] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 12 ms.
[2022-05-19 14:28:11] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-05-19 14:28:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Nat]Added 68 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:28:11] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:28:11] [INFO ] Added : 13 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:28:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:11] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Nat]Added 68 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:28:11] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:28:11] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:12] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Real]Added 68 Read/Feed constraints in 11 ms returned sat
[2022-05-19 14:28:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:28:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 13 ms.
[2022-05-19 14:28:12] [INFO ] Added : 13 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:28:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Real]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-05-19 14:28:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:12] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:28:12] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2022-05-19 14:28:12] [INFO ] Computed and/alt/rep : 45/178/29 causal constraints (skipped 39 transitions) in 14 ms.
[2022-05-19 14:28:12] [INFO ] Added : 14 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13188, 3806, 4508, 3759, 3750, 11678, 3814, 3752, 3279, 3800, 2781, 3804, 3805]
Support contains 13 out of 117 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 117/117 places, 417/417 transitions.
Applied a total of 0 rules in 16 ms. Remains 117 /117 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-19 14:28:25] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:28:25] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:28:25] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-05-19 14:28:25] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:28:25] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 14:28:25] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-05-19 14:28:26] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2022-05-19 14:28:26] [INFO ] Redundant transitions in 210 ms returned []
[2022-05-19 14:28:26] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:28:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 14:28:26] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 117/117 places, 417/417 transitions.
Normalized transition count is 157 out of 417 initially.
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:28:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4915 ms. (steps per millisecond=203 ) properties (out of 13) seen :44330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 13) seen :3353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 13) seen :3475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 13) seen :3540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 13) seen :2670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 13) seen :2485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :3704
[2022-05-19 14:28:37] [INFO ] Flow matrix only has 157 transitions (discarded 260 similar events)
// Phase 1: matrix 157 rows 117 cols
[2022-05-19 14:28:37] [INFO ] Computed 1 place invariants in 7 ms
[2022-05-19 14:28:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 14:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 14:28:37] [INFO ] State equation strengthened by 68 read => feed constraints.

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