Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r543-tall-167987257200019.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is CryptoMiner-PT-D03N000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r543-tall-167987257200019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 12K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 20K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 3.6K Mar 26 22:42 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 CryptoMiner-PT-D03N000-UpperBounds-00
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-01
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-02
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-03
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-04
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-05
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-06
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-07
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-08
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-09
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-10
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-11
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-12
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-13
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-14
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679950742805

Running Version 202205111006
[2023-03-27 20:59:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-27 20:59:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-27 20:59:04] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2023-03-27 20:59:04] [INFO ] Transformed 8 places.
[2023-03-27 20:59:04] [INFO ] Transformed 8 transitions.
[2023-03-27 20:59:04] [INFO ] Parsed PT model containing 8 places and 8 transitions in 130 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 8 rows 8 cols
[2023-03-27 20:59:04] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 1408 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :105
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 777 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :79
Incomplete Best-First random walk after 10000 steps, including 753 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :81
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 795 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :82
Incomplete Best-First random walk after 10000 steps, including 769 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :70
Incomplete Best-First random walk after 10001 steps, including 714 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :77
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 753 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :93
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 690 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 755 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :68
// Phase 1: matrix 8 rows 8 cols
[2023-03-27 20:59:04] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-27 20:59:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 20:59:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 20:59:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-27 20:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:04] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:05] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:05] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, -1] Max seen :[1111, 1111, 1111, 1, 1, 1111, 1, 1, 15, 1, 7, 1111, 1, 1, 15, 7]
FORMULA CryptoMiner-PT-D03N000-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 8/8 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 7
Applied a total of 1 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/8 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/8 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160332 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 9) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77022 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82816 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77075 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 83193 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :98
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 20:59:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-03-27 20:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 20:59:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:08] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:08] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:08] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 20:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:08] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111111, 111111, 111111, 111111, 19, 15, 111111, 19, 15]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:29] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:29] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 20:59:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 20:59:29] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:29] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 160954 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76967 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82747 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77170 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83224 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-27 20:59:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 20:59:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:31] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:31] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111114, 111114, 111114, 111114, 21, 18, 111114, 21, 18]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:54] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 20:59:54] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:54] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-27 20:59:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:54] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160301 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76642 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82402 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77007 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82637 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :120
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-27 20:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:56] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:56] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:56] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111118, 111118, 111118, 111118, 23, 20, 111118, 23, 20]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 27 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:17] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:17] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:00:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:17] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160391 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 9) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76766 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82851 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76856 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82671 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :113
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:19] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:19] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 21:00:20] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:20] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111121, 111121, 111121, 111121, 25, 22, 111121, 25, 22]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:41] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:41] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:00:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:41] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160326 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76932 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82960 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77148 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82803 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :103
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:00:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:44] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:44] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:44] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:44] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111124, 111124, 111124, 111124, 28, 23, 111124, 28, 23]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:05] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:05] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:01:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:05] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-27 21:01:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 159813 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 9) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77013 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83109 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76759 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82813 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :119
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:07] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111128, 111128, 111128, 111128, 30, 25, 111128, 30, 25]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:01:30] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:30] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-27 21:01:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:30] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 160478 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76885 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82783 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77031 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82583 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :141
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:32] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:32] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111131, 111131, 111131, 111131, 33, 26, 111131, 33, 26]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:01:53] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:01:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:53] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:01:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:53] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 159829 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 9) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77198 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 82941 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76925 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82852 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:55] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:55] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:01:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:55] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111134, 111134, 111134, 111134, 35, 28, 111134, 35, 28]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:17] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:17] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:02:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:17] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160422 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 9) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76920 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82762 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77037 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82615 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :129
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:20] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111137, 111137, 111137, 111137, 38, 29, 111137, 38, 29]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:42] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:42] [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.
[2023-03-27 21:02:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160239 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76698 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82530 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76766 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 83086 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :123
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:44] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:44] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:44] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:44] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:44] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111139, 111139, 111139, 111139, 40, 30, 111139, 40, 30]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:06] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:03:06] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:03:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:06] [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.
[2023-03-27 21:03:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:06] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160666 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 9) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76877 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82996 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77191 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83104 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :115
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:03:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:08] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:08] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:08] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:09] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111142, 111142, 111142, 111142, 43, 31, 111142, 43, 31]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:03:30] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 10 ms
[2023-03-27 21:03:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:30] [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.
[2023-03-27 21:03:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:03:30] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160755 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76817 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82918 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76876 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000000 steps, including 82669 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-27 21:03:33] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:33] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111146, 111146, 111146, 111146, 46, 33, 111146, 46, 33]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:55] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:55] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:03:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:55] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160104 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76802 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82779 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76749 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82890 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :126
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:03:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111149, 111149, 111149, 111149, 48, 35, 111149, 48, 35]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 7 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:19] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:19] [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.
[2023-03-27 21:04:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:19] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 159728 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 9) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77037 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82935 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76865 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83110 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:21] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:21] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:21] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:22] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111152, 111152, 111152, 111152, 50, 37, 111152, 50, 37]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:43] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:04:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:04:43] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:04:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160055 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 9) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76648 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83133 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76956 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82816 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :118
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:45] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:45] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111154, 111154, 111154, 111154, 52, 39, 111154, 52, 39]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:07] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:05:07] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:07] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:05:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:05:07] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160281 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 9) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77352 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83475 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76750 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82786 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :142
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:05:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:09] [INFO ] Added : 1 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 28 ms.
[2023-03-27 21:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:10] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:10] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:10] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:10] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111157, 111157, 111157, 111157, 54, 41, 111157, 54, 41]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:05:31] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:31] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:05:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160367 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76785 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82970 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76946 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83007 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :113
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:05:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:34] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:34] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:34] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111160, 111160, 111160, 111160, 57, 43, 111160, 57, 43]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:05:55] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:05:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:55] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-27 21:05:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:05:55] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160367 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77376 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82847 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76784 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82822 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :98
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:57] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111163, 111163, 111163, 111163, 60, 45, 111163, 60, 45]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:06:19] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:19] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:06:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:19] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160327 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76964 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83054 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76683 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83295 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :108
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:21] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:22] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:22] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111166, 111166, 111166, 111166, 62, 47, 111166, 62, 47]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:43] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:06:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:43] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-27 21:06:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:06:43] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160671 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76885 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83042 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76843 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83208 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :123
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 21:06:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 15 ms returned sat
[2023-03-27 21:06:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:46] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:46] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:46] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111169, 111169, 111169, 111169, 64, 49, 111169, 64, 49]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:07:07] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:07:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:07] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-27 21:07:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:07] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 160050 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76794 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82894 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77124 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83003 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :121
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:09] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:09] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111172, 111172, 111172, 111172, 67, 51, 111172, 67, 51]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:30] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:30] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-27 21:07:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:30] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:30] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160562 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77139 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82858 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77037 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82923 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :102
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:32] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:32] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:32] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111177, 111177, 111177, 111177, 69, 53, 111177, 69, 53]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:53] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:07:53] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:53] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-27 21:07:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:53] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160311 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 9) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76697 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82789 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77157 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82637 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :121
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-27 21:07:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:55] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:56] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111179, 111179, 111179, 111179, 72, 55, 111179, 72, 55]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:16] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:16] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:08:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:17] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160070 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76970 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82895 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76991 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82920 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :116
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:19] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:19] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:19] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:19] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111181, 111181, 111181, 111181, 74, 57, 111181, 74, 57]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:40] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:40] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-27 21:08:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:40] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160169 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76788 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82808 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76756 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82900 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:08:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:42] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 38 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:42] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:42] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111185, 111185, 111185, 111185, 77, 60, 111185, 77, 60]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:09:03] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:09:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-27 21:09:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:03] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:03] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 160023 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76667 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82727 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77224 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82920 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:09:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:05] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:09:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:06] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:06] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111187, 111187, 111187, 111187, 80, 62, 111187, 80, 62]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:27] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:27] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:09:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:09:27] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160070 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76759 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82750 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :93
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76866 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 83544 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :103
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:09:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:29] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:29] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:29] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111190, 111190, 111190, 111190, 83, 64, 111190, 83, 64]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:50] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:09:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:50] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-27 21:09:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:09:50] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160236 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76687 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82927 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76967 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83083 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :103
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:09:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:53] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:53] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:09:53] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 6 ms.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:53] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111192, 111192, 111192, 111192, 85, 66, 111192, 85, 66]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:13] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:13] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:10:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:10:13] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160135 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 9) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76939 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82857 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77395 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 83117 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :106
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-27 21:10:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:16] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:16] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111195, 111195, 111195, 111195, 87, 68, 111195, 87, 68]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:10:37] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:37] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-27 21:10:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:37] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160500 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76915 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82561 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76907 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83055 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 9) seen :113
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:39] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:39] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:39] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111197, 111197, 111197, 111197, 89, 69, 111197, 89, 69]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:00] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:00] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-27 21:11:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:00] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 160218 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77194 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000001 steps, including 82886 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76681 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82968 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :127
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:02] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:02] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:02] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111200, 111200, 111200, 111200, 92, 71, 111200, 92, 71]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:23] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-27 21:11:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:23] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160891 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76825 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82615 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76809 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83034 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:26] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:26] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111202, 111202, 111202, 111202, 94, 73, 111202, 94, 73]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:46] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:46] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-27 21:11:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:46] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:46] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160624 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76909 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82898 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76896 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82953 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:11:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:49] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:49] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111205, 111205, 111205, 111205, 97, 75, 111205, 97, 75]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:09] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:09] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:12:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:09] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160071 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76819 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83227 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77199 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82801 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :98
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:12] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:12] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:12] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:12] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111208, 111208, 111208, 111208, 100, 77, 111208, 100, 77]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:33] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:12:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 161060 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76988 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83193 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76721 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82794 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :122
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:35] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:35] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:35] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:35] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:35] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:35] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111211, 111211, 111211, 111211, 103, 79, 111211, 103, 79]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:56] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:56] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:12:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:56] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160364 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76863 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82381 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76858 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83123 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:59] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:59] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111214, 111214, 111214, 111214, 106, 81, 111214, 106, 81]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:20] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:20] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-27 21:13:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:20] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 160195 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 9) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77037 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82646 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77116 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82649 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:22] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:22] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:22] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:22] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111217, 111217, 111217, 111217, 111, 83, 111217, 111, 83]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:43] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:43] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-27 21:13:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:43] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160478 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77026 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82966 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76992 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83377 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-27 21:13:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:45] [INFO ] [Real]Added 3 Read/Feed constraints in 14 ms returned sat
[2023-03-27 21:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:46] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:46] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:46] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111219, 111219, 111219, 111219, 114, 85, 111219, 114, 85]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:14:06] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:06] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:14:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:07] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160676 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77101 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82763 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76915 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82911 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :122
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:09] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:09] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:09] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:09] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111222, 111222, 111222, 111222, 117, 88, 111222, 117, 88]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:30] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:30] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-27 21:14:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:30] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160337 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76820 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83142 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76820 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82868 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :128
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:32] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:32] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111225, 111225, 111225, 111225, 119, 90, 111225, 119, 90]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:53] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:14:53] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:53] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-27 21:14:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:53] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160261 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76891 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83011 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77136 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83140 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :122
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:55] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:14:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:55] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111228, 111228, 111228, 111228, 122, 92, 111228, 122, 92]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:16] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:16] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-27 21:15:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:16] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160879 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76616 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83034 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76513 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83019 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :128
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:18] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-27 21:15:19] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:19] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111231, 111231, 111231, 111231, 124, 94, 111231, 124, 94]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 5 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:40] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:40] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-27 21:15:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:40] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160723 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77106 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83192 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77069 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83101 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :113
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 13 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:42] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:42] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111233, 111233, 111233, 111233, 126, 96, 111233, 126, 96]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:03] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:16:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:03] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159948 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76847 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82873 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77052 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82817 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:16:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:05] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:06] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:06] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111238, 111238, 111238, 111238, 129, 98, 111238, 129, 98]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:16:26] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:16:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:26] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:16:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:16:26] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160249 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77033 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82841 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76716 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 83054 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :117
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-27 21:16:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:28] [INFO ] [Real]Added 3 Read/Feed constraints in 10 ms returned sat
[2023-03-27 21:16:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 11 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:29] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:29] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:29] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:29] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111241, 111241, 111241, 111241, 131, 100, 111241, 131, 100]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:16:50] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:50] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-27 21:16:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:50] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160338 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76657 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82817 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77311 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83096 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:16:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 21:16:52] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:52] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111244, 111244, 111244, 111244, 133, 102, 111244, 133, 102]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:13] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:13] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-27 21:17:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:13] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 159983 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77019 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83011 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76775 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83067 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:15] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:15] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111247, 111247, 111247, 111247, 136, 104, 111247, 136, 104]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:36] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:36] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-27 21:17:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 159971 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76961 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82860 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76826 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83393 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :106
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:38] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:38] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111249, 111249, 111249, 111249, 139, 107, 111249, 139, 107]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:59] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:59] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:17:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:59] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160674 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76852 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :189
Incomplete Best-First random walk after 1000000 steps, including 82594 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76780 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82720 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :113
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-27 21:18:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 11 ms returned sat
[2023-03-27 21:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 6 ms.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:01] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:01] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:02] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111251, 111251, 111251, 111251, 142, 109, 111251, 142, 109]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:22] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:22] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:18:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:22] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159942 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 9) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77199 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 83079 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76974 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83044 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :120
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:25] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:25] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:25] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:25] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111254, 111254, 111254, 111254, 144, 111, 111254, 144, 111]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:45] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:45] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-27 21:18:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:45] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160348 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 9) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77129 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 83015 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76759 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82973 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :108
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:18:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-27 21:18:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:47] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:18:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:48] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:48] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:48] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111259, 111259, 111259, 111259, 146, 113, 111259, 146, 113]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:08] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:08] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:19:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:08] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160387 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76825 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82864 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76572 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83168 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :122
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:11] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:11] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:11] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111261, 111261, 111261, 111261, 148, 115, 111261, 148, 115]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:31] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:31] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:19:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:32] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159808 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76968 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82988 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77018 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82849 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :107
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:34] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:34] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111264, 111264, 111264, 111264, 150, 117, 111264, 150, 117]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:54] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:54] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:19:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:54] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160442 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 9) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77011 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 83002 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77072 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82858 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:19:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:56] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:57] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111267, 111267, 111267, 111267, 152, 119, 111267, 152, 119]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:17] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:20:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:20:17] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-27 21:20:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:20:17] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160464 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77148 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83142 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76948 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82860 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:20:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:20:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:20] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:20] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:20] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:20] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111270, 111270, 111270, 111270, 154, 120, 111270, 154, 120]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:40] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:20:40] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:20:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:40] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159736 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77173 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82965 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76584 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82604 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 9) seen :117
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:42] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:42] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111273, 111273, 111273, 111273, 156, 122, 111273, 156, 122]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:03] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:03] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-03-27 21:21:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:03] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160145 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77062 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82624 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77185 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 82901 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:05] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:05] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:05] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:05] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111276, 111276, 111276, 111276, 158, 124, 111276, 158, 124]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:25] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:25] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:21:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:25] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160718 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 9) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77176 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82600 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76909 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82979 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :126
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:21:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:27] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:28] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:28] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:28] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:28] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:28] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-27 21:21:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:28] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:28] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111280, 111280, 111280, 111280, 160, 126, 111280, 160, 126]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:50] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:50] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:21:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:50] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160494 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 9) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77036 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82794 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76737 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82775 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :108
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:21:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:52] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:53] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:53] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111284, 111284, 111284, 111284, 162, 128, 111284, 162, 128]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:13] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:22:13] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-27 21:22:13] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:13] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160244 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76921 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82929 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76772 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82770 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :112
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:15] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111286, 111286, 111286, 111286, 165, 130, 111286, 165, 130]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:22:37] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:22:37] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:22:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:37] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160244 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77196 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82783 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77097 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 83105 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :121
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:40] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:22:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:40] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111289, 111289, 111289, 111289, 167, 132, 111289, 167, 132]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:00] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:00] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-27 21:23:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:00] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160321 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77026 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83151 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77098 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82959 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :103
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:02] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:03] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:03] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111292, 111292, 111292, 111292, 169, 134, 111292, 169, 134]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:23] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:23] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-27 21:23:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160379 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77288 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82905 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76546 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 82862 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :103
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:25] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:25] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:25] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111295, 111295, 111295, 111295, 171, 136, 111295, 171, 136]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:47] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:47] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-27 21:23:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:47] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160974 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77196 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82995 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76615 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83166 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :133
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:49] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:49] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:49] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111297, 111297, 111297, 111297, 174, 138, 111297, 174, 138]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:10] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:10] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-27 21:24:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:10] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160233 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76643 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83070 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76856 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82954 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :132
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:24:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:12] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:12] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:13] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111300, 111300, 111300, 111300, 176, 140, 111300, 176, 140]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:34] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:34] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:24:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:34] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160257 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77151 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83100 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77028 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82576 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :117
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:36] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:36] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:37] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111304, 111304, 111304, 111304, 178, 143, 111304, 178, 143]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:58] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:24:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:58] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:24:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 160580 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76776 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82713 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76833 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82824 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :127
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:00] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:00] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:00] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111307, 111307, 111307, 111307, 180, 145, 111307, 180, 145]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:21] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:25:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:21] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:25:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:21] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159993 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 9) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76885 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 82878 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76763 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83021 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :132
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:24] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:24] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111310, 111310, 111310, 111310, 183, 147, 111310, 183, 147]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:45] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:45] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-27 21:25:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:45] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 160054 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76639 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82792 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76893 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83312 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :113
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 21:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:48] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:48] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111313, 111313, 111313, 111313, 186, 148, 111313, 186, 148]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:09] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:09] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:26:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:09] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160267 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76703 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82834 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76843 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83001 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :121
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:11] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:12] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111316, 111316, 111316, 111316, 189, 150, 111316, 189, 150]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 6 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:33] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:33] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-27 21:26:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160190 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77451 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82844 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77206 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82780 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 9) seen :111
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:26:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:35] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:35] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:35] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:35] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111319, 111319, 111319, 111319, 191, 152, 111319, 191, 152]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:56] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:56] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:26:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:56] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160637 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77042 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83162 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76873 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82832 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :123
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:26:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:59] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-03-27 21:26:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:26:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:59] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:26:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111323, 111323, 111323, 111323, 194, 154, 111323, 194, 154]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:27:20] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:27:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:27:20] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-27 21:27:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:27:20] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160809 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 9) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76916 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83031 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76773 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82959 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :134
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:22] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:22] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:23] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:23] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:23] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:23] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:23] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111326, 111326, 111326, 111326, 196, 156, 111326, 196, 156]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:44] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:27:44] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-27 21:27:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:27:44] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160763 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 9) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77086 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :182
Incomplete Best-First random walk after 1000001 steps, including 83105 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76837 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83111 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 9) seen :123
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:46] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:46] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:46] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111331, 111331, 111331, 111331, 199, 158, 111331, 199, 158]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:07] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:07] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-27 21:28:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160142 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 9) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76983 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82846 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77114 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82934 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :108
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:10] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:10] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:10] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111334, 111334, 111334, 111334, 202, 161, 111334, 202, 161]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:31] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:31] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:28:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:31] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159831 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 9) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77406 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82854 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 9) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77083 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83457 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :127
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:33] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:33] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111336, 111336, 111336, 111336, 205, 163, 111336, 205, 163]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:54] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:54] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-27 21:28:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:54] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160024 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 9) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76900 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82942 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 9) seen :93
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76702 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83014 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :103
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.

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