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-oct2-165281599200389.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-S128P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200389
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.2K Apr 29 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 814K 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-S128P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652965733004

Running Version 202205111006
[2022-05-19 13:08:54] [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 13:08:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 13:08:54] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2022-05-19 13:08:54] [INFO ] Transformed 242 places.
[2022-05-19 13:08:54] [INFO ] Transformed 946 transitions.
[2022-05-19 13:08:54] [INFO ] Parsed PT model containing 242 places and 946 transitions in 237 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 534 transitions.
Ensure Unique test removed 212 transitions
Reduce redundant transitions removed 212 transitions.
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 184 out of 200 initially.
// Phase 1: matrix 184 rows 178 cols
[2022-05-19 13:08:54] [INFO ] Computed 28 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :362
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 11) seen :24
[2022-05-19 13:08:54] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2022-05-19 13:08:54] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-19 13:08:54] [INFO ] [Real]Absence check using 2 positive place invariants in 17 ms returned sat
[2022-05-19 13:08:54] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 20 ms returned sat
[2022-05-19 13:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:54] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-05-19 13:08:54] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-05-19 13:08:54] [INFO ] [Real]Added 40 Read/Feed constraints in 28 ms returned sat
[2022-05-19 13:08:54] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 24 ms.
[2022-05-19 13:08:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:08:55] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 40 ms.
[2022-05-19 13:08:55] [INFO ] Added : 5 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:55] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 10 ms.
[2022-05-19 13:08:55] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2022-05-19 13:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:55] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Nat]Added 40 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:08:55] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 10 ms.
[2022-05-19 13:08:55] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:55] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 13:08:55] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:08:55] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2022-05-19 13:08:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 21 ms.
[2022-05-19 13:08:56] [INFO ] Added : 3 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Added 40 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 7 ms.
[2022-05-19 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 8 ms.
[2022-05-19 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Added 40 Read/Feed constraints in 11 ms returned sat
[2022-05-19 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:08:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 7 ms.
[2022-05-19 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Real]Added 40 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:56] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 13:08:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 6 ms.
[2022-05-19 13:08:57] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 8 ms.
[2022-05-19 13:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 6 ms.
[2022-05-19 13:08:57] [INFO ] Added : 3 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 6 ms.
[2022-05-19 13:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 17 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Added 40 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:08:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 5 ms.
[2022-05-19 13:08:57] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Real]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:08:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 13:08:57] [INFO ] [Nat]Added 40 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:08:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 7 ms.
[2022-05-19 13:08:57] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25, 31, 45, 15, 52, 24, 25, 27, 17, 3, 101]
Support contains 11 out of 178 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 178/178 places, 200/200 transitions.
Graph (complete) has 187 edges and 178 vertex of which 74 are kept as prefixes of interest. Removing 104 places using SCC suffix rule.6 ms
Discarding 104 places :
Also discarding 0 output transitions
Ensure Unique test removed 20 places
Drop transitions removed 130 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 135 transitions.
Iterating post reduction 0 with 155 rules applied. Total rules applied 156 place count 54 transition count 65
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 156 place count 54 transition count 64
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 158 place count 53 transition count 64
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 167 place count 44 transition count 55
Iterating global reduction 1 with 9 rules applied. Total rules applied 176 place count 44 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 177 place count 44 transition count 54
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 182 place count 39 transition count 49
Iterating global reduction 2 with 5 rules applied. Total rules applied 187 place count 39 transition count 49
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 190 place count 36 transition count 46
Iterating global reduction 2 with 3 rules applied. Total rules applied 193 place count 36 transition count 46
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 196 place count 36 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 198 place count 35 transition count 42
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 199 place count 34 transition count 41
Iterating global reduction 3 with 1 rules applied. Total rules applied 200 place count 34 transition count 41
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 202 place count 32 transition count 39
Iterating global reduction 3 with 2 rules applied. Total rules applied 204 place count 32 transition count 39
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 207 place count 29 transition count 36
Iterating global reduction 3 with 3 rules applied. Total rules applied 210 place count 29 transition count 36
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 213 place count 29 transition count 33
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 217 place count 29 transition count 29
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 222 place count 25 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 223 place count 24 transition count 27
Applied a total of 223 rules in 29 ms. Remains 24 /178 variables (removed 154) and now considering 27/200 (removed 173) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/178 places, 27/200 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:08:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 11) seen :223217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 11) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 11) seen :19636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 11) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
[2022-05-19 13:09:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:00] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:09:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22349, 23810, 23810, 22328, 23810, 23810, 23810, 23810, 22279, 22223, 23810]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:09:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:08] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 13:09:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:08] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-19 13:09:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:09:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:08] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 11) seen :223213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 11) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 11) seen :20864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 11) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 11) seen :23810
[2022-05-19 13:09:10] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 13:09:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:10] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:10] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:09:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:09:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22351, 23812, 23812, 22357, 23812, 23812, 23813, 23812, 22281, 22225, 23813]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:09:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:18] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:18] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-19 13:09:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:18] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:18] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-19 13:09:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:09:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:18] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:18] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 11) seen :223313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 11) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 11) seen :35078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 11) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:09:20] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:09:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:20] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:09:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 10 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22353, 23814, 23816, 22386, 23814, 23814, 23815, 23815, 22283, 22227, 23815]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:09:28] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:28] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:28] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 13:09:28] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:28] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:28] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 13:09:28] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:09:28] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:28] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:28] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 11) seen :223467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 11) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 11) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 11) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
[2022-05-19 13:09:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:09:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:31] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:31] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:32] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22358, 23816, 23818, 22388, 23816, 23817, 23817, 23817, 22429, 22229, 23817]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 5 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:09:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:09:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:39] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-19 13:09:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:09:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:39] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 11) seen :223218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 11) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 11) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 11) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 11) seen :23810
[2022-05-19 13:09:42] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:42] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22360, 23819, 23820, 22390, 23818, 23819, 23820, 23820, 22430, 22231, 23819]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:09:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:49] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-19 13:09:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:49] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-19 13:09:49] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:09:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:09:50] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 11) seen :237468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 11) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 11) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 11) seen :19620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
[2022-05-19 13:09:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:09:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:52] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:09:53] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:09:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:09:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23754, 24228, 23999, 22392, 24091, 23822, 23866, 23822, 23881, 22233, 23968]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:10:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:00] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-05-19 13:10:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:00] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2022-05-19 13:10:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:10:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 11) seen :236419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 11) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 11) seen :32681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 11) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
[2022-05-19 13:10:03] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:10:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:03] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:03] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:03] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23885, 24229, 24001, 23997, 24093, 23892, 23868, 23824, 23883, 22235, 23970]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:10:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:11] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-19 13:10:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:11] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 13:10:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:10:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:11] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 11) seen :224028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 11) seen :19603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 11) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 11) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 11) seen :23810
[2022-05-19 13:10:14] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:14] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:14] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-19 13:10:15] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23887, 24231, 24004, 23999, 24096, 23894, 23870, 23826, 23884, 22237, 23974]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:10:22] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:22] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:22] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 13:10:22] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:22] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:22] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-19 13:10:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:10:22] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:22] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 11) seen :223706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 11) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 11) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 11) seen :19636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:10:25] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:25] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:25] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:25] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:10:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23890, 24233, 24006, 24001, 24099, 23896, 23872, 23828, 23885, 22240, 23976]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:10:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:33] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 13:10:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:33] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-19 13:10:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:10:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:33] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 11) seen :223583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 11) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 11) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 11) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:10:35] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:35] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:35] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:36] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23892, 24235, 24009, 24003, 24101, 23899, 23874, 23830, 23888, 22241, 23978]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:10:43] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:43] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:43] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:10:43] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:43] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 13:10:43] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:10:43] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:10:43] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 11) seen :223754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 11) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 11) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 11) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:10:45] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 10 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23894, 24238, 24011, 24006, 24103, 23901, 23876, 23832, 23890, 22243, 23980]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:10:53] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:53] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:54] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:10:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:54] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 13:10:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:10:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:54] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 11) seen :222947
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 11) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 11) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 11) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:10:56] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:10:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:10:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:10:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:10:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:56] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 13:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:10:57] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:10:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:10:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:10:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:10:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23897, 24240, 24013, 24008, 24105, 23904, 23880, 23835, 23893, 22245, 23982]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:11:04] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-19 13:11:04] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:04] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-19 13:11:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:11:04] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:04] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 11) seen :223550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 11) seen :18512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 11) seen :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 11) seen :20866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:11:06] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:06] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:06] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:07] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:11:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:11:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23899, 24242, 24015, 24010, 24107, 23906, 23882, 23837, 23894, 22248, 23985]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:11:14] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:14] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 13:11:14] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:14] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 13:11:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:11:14] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:14] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:14] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 11) seen :223422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 11) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 11) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 11) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
[2022-05-19 13:11:16] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:16] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:11:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23903, 24244, 24017, 24011, 24109, 23908, 23884, 23840, 23896, 22250, 23987]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:11:24] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:24] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:24] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-19 13:11:24] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:24] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:24] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 13:11:24] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:11:24] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:24] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 13:11:24] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 11) seen :223296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 11) seen :17575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 11) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 11) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:11:27] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:27] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23905, 24246, 24019, 24013, 24111, 23911, 23886, 23842, 23898, 22251, 23989]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:11:34] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:34] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 13:11:34] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-19 13:11:35] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:11:35] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:35] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 11) seen :223076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 11) seen :19684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 11) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 11) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:11:37] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:11:37] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23908, 24248, 24021, 24015, 24113, 23913, 23889, 23844, 23899, 22253, 23991]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:11:45] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:45] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 13:11:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 13:11:45] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:45] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-19 13:11:45] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:11:45] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:45] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 11) seen :223256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 11) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 11) seen :20865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 11) seen :20855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:11:47] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:11:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23911, 24251, 24024, 24019, 24115, 23915, 23891, 23847, 23901, 22255, 23993]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:11:55] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:55] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 13:11:55] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:55] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-19 13:11:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:11:55] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:11:55] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 11) seen :224156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 11) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 11) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 11) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 11) seen :23810
[2022-05-19 13:11:58] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:11:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:11:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:11:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:11:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:11:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23914, 24253, 24027, 24020, 24117, 23917, 23893, 23849, 23903, 22257, 23996]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:12:06] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:06] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:06] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:12:06] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:06] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 13:12:06] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:12:06] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:06] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 11) seen :223324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 11) seen :19626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 11) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 11) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
[2022-05-19 13:12:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:12:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:08] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:12:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23916, 24256, 24030, 24023, 24120, 23920, 23895, 23852, 23905, 22259, 23998]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:12:17] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:17] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 13:12:17] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:17] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:17] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 13:12:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:12:17] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:17] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 11) seen :223397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 11) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 11) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 11) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
[2022-05-19 13:12:19] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:19] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:12:20] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:20] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23919, 24258, 24032, 24025, 24122, 23922, 23897, 23854, 23907, 22261, 24000]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:12:28] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:28] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:28] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 13:12:28] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:28] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:28] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-19 13:12:28] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:12:28] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:28] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:28] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 11) seen :223495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 11) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 11) seen :20855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 11) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
[2022-05-19 13:12:30] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:30] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:30] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:30] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:12:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23921, 24260, 24036, 24027, 24124, 23924, 23899, 23857, 23909, 22263, 24002]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:12:38] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:38] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:38] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-19 13:12:38] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:38] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-19 13:12:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:12:38] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:38] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 11) seen :223205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 11) seen :19622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 11) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 11) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
[2022-05-19 13:12:40] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:12:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:40] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23924, 24262, 24038, 24028, 24127, 23926, 23901, 23859, 23911, 22264, 24005]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:12:48] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:48] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-19 13:12:48] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:48] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2022-05-19 13:12:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:12:48] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:48] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 11) seen :223533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 11) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 11) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 11) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 11) seen :23810
[2022-05-19 13:12:51] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:12:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:12:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:12:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:12:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23926, 24265, 24040, 24029, 24131, 23928, 23903, 23861, 23913, 22265, 24007]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:12:59] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:59] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 13:12:59] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:12:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:12:59] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-19 13:12:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:12:59] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:12:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:12:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 11) seen :223429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 11) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :23810
[2022-05-19 13:13:01] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:01] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:13:01] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:13:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-19 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-19 13:13:02] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23929, 24268, 24042, 24030, 24133, 23930, 23905, 23864, 23915, 22267, 24009]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:13:09] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:09] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 13:13:09] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:09] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-19 13:13:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:13:09] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:09] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 11) seen :223553
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 11) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 11) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 11) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
[2022-05-19 13:13:12] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23931, 24271, 24044, 24033, 24136, 23933, 23907, 23866, 23917, 22269, 24011]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:13:19] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:19] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:13:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 13:13:20] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 13:13:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:13:20] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:20] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 11) seen :223583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 11) seen :18546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 11) seen :22250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 11) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:13:22] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:22] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 7 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 14 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:13:22] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23934, 24273, 24046, 24035, 24139, 23935, 23909, 23868, 23919, 22271, 24013]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:13:30] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-19 13:13:30] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:30] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 13:13:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:13:30] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:30] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 11) seen :223659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 11) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 11) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 11) seen :19612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:13:32] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:32] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:33] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:13:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:13:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23936, 24275, 24049, 24038, 24141, 23937, 23911, 23870, 23921, 22273, 24016]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:13:40] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:40] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 13:13:40] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:40] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 13:13:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:40] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-19 13:13:40] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:13:40] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:40] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 11) seen :223492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 11) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 11) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 11) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
[2022-05-19 13:13:42] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:42] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23938, 24278, 24051, 24040, 24143, 23939, 23913, 23872, 23923, 22275, 24019]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:13:50] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:50] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 13:13:50] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:50] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-19 13:13:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:13:50] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:50] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 11) seen :223308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 11) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 11) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 11) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
[2022-05-19 13:13:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:13:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:13:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:13:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:13:52] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:13:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:13:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:13:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:13:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23940, 24280, 24053, 24042, 24145, 23941, 23915, 23874, 23925, 22277, 24022]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:14:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2022-05-19 13:14:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:00] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-19 13:14:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:14:01] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:14:01] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:01] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 11) seen :223297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 11) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 11) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 11) seen :20861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:14:03] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:14:03] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:14:03] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23942, 24282, 24055, 24044, 24147, 23944, 23917, 23876, 23926, 22279, 24025]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:14:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-19 13:14:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:11] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:14:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:11] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-19 13:14:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:14:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:11] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 11) seen :236359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 11) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 11) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 11) seen :20857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:14:13] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:13] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:13] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-19 13:14:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 23 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:14:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:14:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23944, 24284, 24059, 24046, 24150, 23946, 24081, 23879, 23928, 22281, 24027]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:14:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 13:14:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:21] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-19 13:14:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:14:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:21] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 11) seen :223092
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 11) seen :15869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 11) seen :20860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
[2022-05-19 13:14:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:23] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:14:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:23] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23947, 24286, 24061, 24047, 24152, 23948, 24084, 23881, 23929, 22283, 24029]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:14:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:31] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 13:14:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:31] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 13:14:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:14:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:31] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 11) seen :223109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 11) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 11) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 11) seen :22247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:14:34] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:14:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23949, 24288, 24063, 24049, 24153, 23950, 24086, 23883, 23931, 22285, 24031]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:14:42] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:42] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 13:14:42] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-19 13:14:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:14:42] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:42] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 11) seen :223734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 11) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 11) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 11) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:14:44] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:44] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23952, 24290, 24065, 24051, 24155, 23952, 24088, 23885, 23932, 22288, 24033]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:14:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 13:14:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:52] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-19 13:14:52] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:14:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:52] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 11) seen :223456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 11) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 11) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 11) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:14:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:14:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:14:54] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:54] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:54] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-19 13:14:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:14:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:14:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:14:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23954, 24292, 24067, 24054, 24157, 23954, 24090, 23887, 23934, 22290, 24035]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:15:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:02] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-19 13:15:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:02] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-19 13:15:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:15:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:02] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 11) seen :223324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 11) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 11) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 11) seen :18513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:15:04] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 14 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23957, 24294, 24069, 24057, 24160, 23957, 24092, 23889, 23935, 22293, 24037]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:15:13] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:13] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-19 13:15:13] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:13] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-19 13:15:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:15:13] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 11) seen :223385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 11) seen :17597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 11) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 11) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:15:15] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23961, 24296, 24071, 24059, 24162, 23960, 24094, 23891, 23936, 22295, 24039]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:15:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-19 13:15:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-19 13:15:23] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:15:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:23] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:15:23] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 11) seen :223582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 11) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 11) seen :19676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
[2022-05-19 13:15:25] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:25] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:25] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:25] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:26] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23963, 24298, 24073, 24060, 24164, 23962, 24096, 23894, 23938, 22297, 24041]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:15:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 13:15:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:33] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-19 13:15:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:15:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:15:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 11) seen :223514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 11) seen :18548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 11) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 11) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:15:35] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:35] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:35] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23965, 24300, 24075, 24061, 24166, 23965, 24098, 23896, 23939, 22299, 24043]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:15:43] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:15:43] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:15:43] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:43] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:43] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-19 13:15:43] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:15:43] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:43] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 11) seen :223246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 11) seen :17540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 11) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
[2022-05-19 13:15:46] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:46] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:15:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:15:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23968, 24302, 24078, 24063, 24168, 23967, 24100, 23898, 23941, 22301, 24045]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:15:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:54] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 13:15:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:54] [INFO ] Computed 1 place invariants in 8 ms
[2022-05-19 13:15:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-19 13:15:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:15:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:54] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 11) seen :236885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 11) seen :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 11) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 11) seen :22248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
[2022-05-19 13:15:56] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:15:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:15:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:56] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:15:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 14 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:15:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:15:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:15:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:15:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23983, 24305, 24081, 24065, 24170, 23969, 24103, 23901, 23943, 22303, 24047]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:16:05] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:05] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-19 13:16:05] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-19 13:16:05] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:16:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:05] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-19 13:16:05] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:16:05] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 11) seen :223124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 11) seen :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 11) seen :19640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 11) seen :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 11) seen :23810
[2022-05-19 13:16:07] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:16:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:07] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:16:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 9 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 13:16:08] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:08] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23985, 24308, 24084, 24067, 24173, 23971, 24106, 23903, 23945, 22305, 24050]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:16:15] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:16:15] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 13:16:15] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:15] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-19 13:16:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:16] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 13:16:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:16:16] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:16:16] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 11) seen :223896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 11) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 11) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 11) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 11) seen :23810
[2022-05-19 13:16:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:18] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:16:18] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:16:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:18] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:16:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23987, 24310, 24086, 24069, 24175, 23973, 24108, 23905, 23947, 22307, 24052]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:16:26] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:26] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:16:26] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:26] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-19 13:16:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:16:26] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:26] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 11) seen :223030
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 11) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 11) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 11) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 11) seen :23810
[2022-05-19 13:16:29] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:29] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23990, 24312, 24088, 24071, 24177, 23975, 24110, 23907, 23949, 22309, 24055]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:16:37] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:37] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 13:16:37] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:37] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-19 13:16:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:16:37] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:37] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 11) seen :223149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 11) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 11) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 11) seen :20854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 11) seen :23810
[2022-05-19 13:16:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:39] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:39] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:16:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23992, 24314, 24090, 24073, 24180, 23978, 24112, 23909, 23950, 22311, 24057]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:16:47] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:47] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-05-19 13:16:47] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:47] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 13:16:47] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:16:47] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:16:47] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 11) seen :223139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 11) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 11) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 11) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 11) seen :23810
[2022-05-19 13:16:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:16:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:16:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23994, 24316, 24093, 24075, 24182, 23981, 24114, 23911, 23952, 22313, 24059]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:16:58] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:16:58] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-19 13:16:58] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:16:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:16:58] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-19 13:16:58] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:16:58] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:16:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:16:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 11) seen :236595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 11) seen :18553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 11) seen :23810
[2022-05-19 13:17:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:17:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:01] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:17:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23996, 24319, 24128, 24077, 24184, 23983, 24116, 23913, 23954, 22315, 24062]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:17:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 13:17:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 13:17:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:17:08] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:08] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 11) seen :223432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 11) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 11) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 11) seen :23810
[2022-05-19 13:17:11] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:11] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23999, 24322, 24130, 24079, 24186, 23985, 24118, 23915, 23956, 22317, 24064]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:17:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:18] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:18] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 13:17:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:18] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-19 13:17:18] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:17:18] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:18] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-19 13:17:18] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:18] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 11) seen :223057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 11) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 11) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 11) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 11) seen :23810
[2022-05-19 13:17:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 9 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:22] [INFO ] [Real]Added 10 Read/Feed constraints in 18 ms returned sat
[2022-05-19 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:17:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24002, 24324, 24132, 24081, 24189, 23987, 24120, 23917, 23958, 22319, 24066]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:17:29] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:29] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:17:29] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-19 13:17:29] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:29] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:29] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 13:17:29] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:17:29] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:29] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:29] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 11) seen :223350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 11) seen :16695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 11) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 11) seen :20863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:17:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:31] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:31] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:32] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24004, 24327, 24134, 24083, 24191, 23989, 24122, 23919, 23959, 22321, 24068]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:17:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:17:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-19 13:17:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:17:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:39] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 13:17:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:17:39] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:39] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 11) seen :223434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 11) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 11) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 11) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:17:41] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:41] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24007, 24330, 24136, 24085, 24193, 23991, 24124, 23921, 23963, 22323, 24070]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:17:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:17:49] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 13:17:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:49] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-19 13:17:49] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:17:49] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:17:49] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 11) seen :223427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 11) seen :17538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 11) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 11) seen :16680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :23810
[2022-05-19 13:17:51] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:17:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:17:51] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:51] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:17:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:17:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:17:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:17:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24009, 24332, 24138, 24087, 24195, 23994, 24126, 23923, 23965, 22324, 24072]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:18:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:00] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-19 13:18:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:00] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-19 13:18:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:18:00] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:00] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 11) seen :235809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 11) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 11) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 11) seen :15881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 11) seen :23810
[2022-05-19 13:18:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 13 ms returned sat
[2022-05-19 13:18:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:02] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:03] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:03] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24010, 24335, 24141, 24088, 24197, 23996, 24128, 23925, 23967, 22326, 24075]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:18:10] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:10] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 13:18:10] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:10] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-19 13:18:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:18:10] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:10] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 11) seen :223287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 11) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 11) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 11) seen :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:18:13] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24013, 24337, 24143, 24090, 24200, 23998, 24130, 23927, 23969, 22327, 24077]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:18:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:21] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 13:18:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:21] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:21] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-19 13:18:21] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 13:18:21] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:21] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 11) seen :236485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 11) seen :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 11) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 11) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
[2022-05-19 13:18:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:23] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24015, 24339, 24145, 24091, 24202, 24000, 24132, 23929, 23971, 22329, 24080]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:18:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:31] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 13:18:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:31] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-19 13:18:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:18:31] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:31] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 11) seen :223206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 11) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 11) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 11) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:18:33] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:33] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:33] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:18:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24017, 24341, 24147, 24093, 24204, 24002, 24134, 23932, 23972, 22331, 24082]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:18:41] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:41] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 13:18:41] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:41] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-19 13:18:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:18:41] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:41] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 11) seen :236911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 11) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 11) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 11) seen :33750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
[2022-05-19 13:18:44] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:44] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:44] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24020, 24343, 24149, 24094, 24206, 24004, 24137, 23934, 23974, 22332, 24084]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:18:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:18:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 13:18:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 13:18:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:18:52] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:52] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 11) seen :223335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 11) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 11) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 11) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:18:54] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:18:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:18:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:18:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:54] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:18:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:18:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:18:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:18:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24023, 24345, 24151, 24096, 24208, 24006, 24139, 23936, 23975, 22334, 24086]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:19:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:19:02] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 13:19:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:19:02] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-19 13:19:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:19:02] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:02] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 11) seen :223573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 11) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 11) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 11) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
[2022-05-19 13:19:04] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:19:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:04] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24025, 24348, 24153, 24098, 24211, 24008, 24141, 23938, 23977, 22336, 24088]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:19:12] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:19:12] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 13:19:12] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:19:12] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-19 13:19:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:19:12] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:12] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 11) seen :223352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 11) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 11) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 11) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 11) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
[2022-05-19 13:19:15] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:19:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:19:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:19:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24027, 24350, 24155, 24100, 24213, 24010, 24143, 23940, 23979, 22337, 24090]
Support contains 11 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-19 13:19:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:23] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-19 13:19:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:23] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 13:19:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-19 13:19:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 13:19:23] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 13:19:23] [INFO ] Flow matrix only has 24 transitions (discarded 3 similar events)
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 13:19:23] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 27/27 transitions.
Normalized transition count is 24 out of 27 initially.
// Phase 1: matrix 24 rows 24 cols
[2022-05-19 13:19:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 11) seen :223759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 11) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 11) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 11) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 11) seen :19605

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