fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r383-smll-167891833300044
Last Updated
May 14, 2023

About the Execution of 2022-gold for SemanticWebServices-PT-S064P09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
811.136 3600000.00 3677175.00 9012.90 ? ? ? ? ? ? ? ? 1 ? ? ? ? ? ? ? normal

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.r383-smll-167891833300044.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SemanticWebServices-PT-S064P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4

Run identifier is r383-smll-167891833300044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 10:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 102K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679141583782

Running Version 202205111006
[2023-03-18 12:13:05] [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]
[2023-03-18 12:13:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:13:06] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2023-03-18 12:13:06] [INFO ] Transformed 100 places.
[2023-03-18 12:13:06] [INFO ] Transformed 164 transitions.
[2023-03-18 12:13:06] [INFO ] Parsed PT model containing 100 places and 164 transitions in 335 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 98 cols
[2023-03-18 12:13:06] [INFO ] Computed 28 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :1093
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 16) seen :111
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 15) seen :40
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :83
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :165
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :46
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :77
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :109
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :60
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :112
[2023-03-18 12:13:06] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 98 cols
[2023-03-18 12:13:06] [INFO ] Computed 28 place invariants in 16 ms
[2023-03-18 12:13:06] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 12:13:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 15 ms returned sat
[2023-03-18 12:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:06] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 12:13:06] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-18 12:13:06] [INFO ] [Real]Added 39 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:13:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 12:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:13:07] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 12:13:07] [INFO ] Added : 4 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 13 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 12:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 12 ms returned sat
[2023-03-18 12:13:07] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 21 ms.
[2023-03-18 12:13:07] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:07] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 12:13:07] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:07] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 12:13:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:08] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 18 ms.
[2023-03-18 12:13:08] [INFO ] Added : 2 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:08] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 12:13:08] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Added 39 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Nat]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:08] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 12:13:08] [INFO ] Added : 4 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:08] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 12:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Added 39 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:13:08] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-18 12:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 12:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:09] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:13:09] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:09] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:09] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 12:13:09] [INFO ] Added : 4 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:09] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:13:09] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:13:09] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:09] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Nat]Added 39 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:13:09] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:13:09] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:10] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Nat]Added 39 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:10] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:13:10] [INFO ] Added : 4 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:10] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:13:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:10] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:10] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 12:13:10] [INFO ] Added : 3 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:10] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 12:13:10] [INFO ] [Real]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:13:10] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:13:10] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[84, 0, 119, 79, 67, 67, 112, 224, 0, 28, 216, 99, 96, 32, 227]
Support contains 15 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 82/82 transitions.
Graph (complete) has 173 edges and 98 vertex of which 72 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.5 ms
Discarding 26 places :
Also discarding 0 output transitions
Ensure Unique test removed 19 places
Drop transitions removed 16 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 53 transition count 63
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 49 transition count 59
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 49 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 49 transition count 58
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 46 transition count 55
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 46 transition count 55
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 44 transition count 53
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 44 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 60 place count 44 transition count 51
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 44 transition count 47
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 69 place count 40 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 39 transition count 45
Applied a total of 70 rules in 58 ms. Remains 39 /98 variables (removed 59) and now considering 45/82 (removed 37) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/98 places, 45/82 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 15) seen :152077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 15) seen :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 15) seen :10757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 15) seen :27777
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 15) seen :23825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 15) seen :3675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 15) seen :12382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 15) seen :13896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 15) seen :12362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 15) seen :11131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
[2023-03-18 12:13:19] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:19] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:13:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:13:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:13:20] [INFO ] Added : 15 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:20] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:13:20] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:20] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:13:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-18 12:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:21] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:21] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:21] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:21] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:21] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:13:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16662, 10684, 20834, 19608, 13876, 13876, 20834, 20834, 292, 13886, 20834, 13877, 13795, 13866, 20834]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:13:36] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:13:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-18 12:13:36] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:13:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:13:36] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-18 12:13:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:13:36] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:13:36] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:36] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2103 ms. (steps per millisecond=475 ) properties (out of 15) seen :151852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 15) seen :13332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 15) seen :11118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 15) seen :30300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 15) seen :24674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 15) seen :3584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 15) seen :16699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 15) seen :13914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :10749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 15) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
[2023-03-18 12:13:45] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:13:45] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:13:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:13:45] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:45] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:13:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:46] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:46] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:46] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:46] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:13:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:46] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:47] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:47] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:13:47] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:13:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:13:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16665, 11075, 20837, 19610, 15143, 15143, 20836, 20836, 1119, 16664, 20836, 13879, 13797, 17542, 20836]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:14:02] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:02] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:14:03] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 12:14:03] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:03] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:14:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:14:03] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 12:14:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:14:03] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:03] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:14:03] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2043 ms. (steps per millisecond=489 ) properties (out of 15) seen :151851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 15) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 15) seen :9541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 15) seen :27770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 15) seen :23786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 15) seen :3573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 15) seen :13353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 15) seen :17580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 15) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 15) seen :11121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 15) seen :20834
[2023-03-18 12:14:12] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:12] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:14:12] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:12] [INFO ] Added : 15 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:12] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:12] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:12] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:12] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:14:12] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:12] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:14:12] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:14:13] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:13] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 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] Max seen :[16669, 11076, 20840, 19612, 15145, 15145, 20838, 20838, 1148, 16666, 20838, 17542, 14485, 17544, 20838]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:14:29] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:29] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:14:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 12:14:29] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:14:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:14:29] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 12:14:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:14:29] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:29] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:14:29] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:29] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2072 ms. (steps per millisecond=482 ) properties (out of 15) seen :152668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 15) seen :12822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 15) seen :10776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 15) seen :33382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 15) seen :30306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 15) seen :3617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 15) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 15) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 15) seen :13351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 15) seen :13898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
[2023-03-18 12:14:38] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:38] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:14:38] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:14:38] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:38] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:38] [INFO ] Added : 15 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:14:38] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:38] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:39] [INFO ] Added : 5 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:39] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:39] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:39] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:14:39] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:14:39] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:40] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:40] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:14:40] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:14:40] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:14:40] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:14:40] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:40] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:14:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:14:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:14:40] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:14:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16672, 11078, 20842, 19614, 16663, 16663, 20841, 20841, 1150, 16668, 20840, 17544, 14487, 17546, 20840]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:14:56] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:56] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-18 12:14:56] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 12:14:56] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:14:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:14:56] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 12:14:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:14:56] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:14:56] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:14:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 15) seen :163812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 15) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 15) seen :10760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 15) seen :26654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 15) seen :35132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 15) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 15) seen :12808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 15) seen :12351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 15) seen :12348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 15) seen :15892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
[2023-03-18 12:15:05] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:15:05] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:05] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:05] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:15:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:05] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:05] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:05] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:15:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:05] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:06] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:06] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:06] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:06] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:06] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:06] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:07] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:07] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:15:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:07] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:15:07] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:07] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:07] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:07] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16676, 11081, 20844, 19616, 17540, 17540, 20845, 20843, 1151, 16670, 20842, 17546, 14980, 17548, 20842]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:15:23] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:23] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 12:15:23] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:15:23] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 12:15:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:15:23] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:23] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 15) seen :152564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 15) seen :13885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 15) seen :10425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :26691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 15) seen :27796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 15) seen :3695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 15) seen :13920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 15) seen :9768
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 15) seen :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 15) seen :14499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
[2023-03-18 12:15:32] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:15:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:15:32] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:32] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:32] [INFO ] Added : 15 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:32] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:32] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:32] [INFO ] Added : 5 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:32] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:15:33] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:33] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:33] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:34] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:34] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:34] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:34] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:15:34] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:15:34] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:15:34] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16680, 11083, 20846, 19618, 17542, 17542, 20847, 20846, 1152, 16672, 20844, 17548, 16663, 17550, 20844]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:15:50] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:50] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 12:15:50] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:15:50] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 12:15:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:15:50] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:50] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:50] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2084 ms. (steps per millisecond=479 ) properties (out of 15) seen :152748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 15) seen :15877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 15) seen :9241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :31742
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 15) seen :28987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 15) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 15) seen :21069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 15) seen :13362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 15) seen :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 15) seen :15173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
[2023-03-18 12:15:59] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:15:59] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:15:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:15:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:15:59] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:59] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:59] [INFO ] Added : 15 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:15:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:59] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:15:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:15:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:15:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:15:59] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:15:59] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:00] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:00] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:00] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:00] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:00] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:00] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:16:00] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:01] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:01] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:01] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:01] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:01] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:01] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:01] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:01] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:01] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16683, 11086, 20848, 19620, 17544, 17544, 20849, 20849, 1153, 16675, 20846, 17551, 16665, 17552, 20846]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:16:17] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:16:17] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:16:17] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:16:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:16:17] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 12:16:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:16:17] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:16:17] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:17] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1896 ms. (steps per millisecond=527 ) properties (out of 15) seen :152458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 15) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 15) seen :9784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 15) seen :27798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 15) seen :24667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 15) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 15) seen :13889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 15) seen :15166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 15) seen :15881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 15) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
[2023-03-18 12:16:26] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:26] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:16:26] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:26] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:26] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:26] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:26] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:27] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:27] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:27] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:27] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:27] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:27] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:27] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:28] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:28] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:16:28] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:28] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17535, 11087, 20850, 19622, 17547, 17547, 20851, 20851, 1154, 16677, 20849, 17553, 16667, 17554, 20848]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:16:44] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:16:44] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 12:16:44] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:16:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:16:44] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-18 12:16:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:16:44] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:44] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:16:44] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2096 ms. (steps per millisecond=477 ) properties (out of 15) seen :152482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 15) seen :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 15) seen :13389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 15) seen :26657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 15) seen :31746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 15) seen :3656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 15) seen :12839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 15) seen :12827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 15) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 15) seen :14512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
[2023-03-18 12:16:53] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:16:53] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:16:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:53] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:53] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:53] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:53] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:53] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:54] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:16:54] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:16:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:16:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:16:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:16:54] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17539, 13323, 20852, 19625, 17550, 17550, 20853, 20853, 1159, 16680, 20851, 17555, 16669, 17557, 20851]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:17:11] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:11] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:17:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:17:11] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:11] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:17:11] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 12:17:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:17:11] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:11] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:11] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 15) seen :152444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 15) seen :12342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 15) seen :10137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 15) seen :29027
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 15) seen :22926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 15) seen :3654
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 15) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 15) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 15) seen :12854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 15) seen :15900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
[2023-03-18 12:17:20] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:17:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:20] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:20] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:20] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:20] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:20] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:17:21] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:21] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:21] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:21] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:17:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:17:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:17:21] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:21] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:22] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:22] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[17542, 13325, 20854, 19627, 17552, 17552, 20855, 20856, 1447, 17539, 20853, 18513, 16671, 17559, 20853]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:17:37] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:37] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:37] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 12:17:37] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:37] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:17:37] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 12:17:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:17:37] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:37] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:37] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2095 ms. (steps per millisecond=477 ) properties (out of 15) seen :152576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 15) seen :15152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :9829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 15) seen :30304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :27770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 15) seen :3691
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :12826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 15) seen :11964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 15) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 15) seen :12353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
[2023-03-18 12:17:46] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:17:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:17:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:17:46] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:46] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:17:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:17:46] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:17:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:17:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:17:46] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:48] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:48] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:48] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:17:48] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:48] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:48] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:17:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:17:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:17:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:17:48] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17545, 13328, 20856, 19629, 17554, 17554, 20857, 20859, 1448, 17542, 20855, 18515, 16673, 17561, 20855]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:18:05] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:18:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 12:18:05] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:05] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:18:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:18:05] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 12:18:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:18:05] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:18:05] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 15) seen :152170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :13332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 15) seen :9523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 15) seen :35110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 15) seen :31757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 15) seen :3646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 15) seen :12340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :13220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 15) seen :12353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 15) seen :15870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 15) seen :20834
[2023-03-18 12:18:14] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:14] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:18:14] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:14] [INFO ] Added : 15 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:14] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:14] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:14] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:14] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:14] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:14] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:14] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:14] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:14] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:15] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:15] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:15] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:18:15] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:15] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:18:15] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17548, 13331, 20858, 19631, 17556, 17556, 20859, 20861, 1449, 17544, 20857, 18517, 16675, 17563, 20857]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 4 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:18:32] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:18:32] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 12:18:32] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:18:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:18:32] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 12:18:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:18:32] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:32] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:18:32] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:32] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2078 ms. (steps per millisecond=481 ) properties (out of 15) seen :152031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 15) seen :15151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 15) seen :10446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 15) seen :24711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 15) seen :33329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 15) seen :3647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 15) seen :10080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 15) seen :11488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 15) seen :18548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 15) seen :20834
[2023-03-18 12:18:41] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:18:41] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:18:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:18:41] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:41] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:41] [INFO ] Added : 15 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:18:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:41] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:41] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:41] [INFO ] Added : 5 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:18:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:42] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:42] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:42] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:18:42] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:43] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:43] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:43] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:18:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:18:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:18:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[17551, 13332, 20860, 19633, 17560, 17560, 20863, 20863, 1450, 18513, 20860, 18519, 16678, 18514, 20859]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:19:00] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:00] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 12:19:00] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:00] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:19:00] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:19:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:19:00] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:00] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:00] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2068 ms. (steps per millisecond=483 ) properties (out of 15) seen :152613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 15) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 15) seen :10470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 15) seen :31758
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 15) seen :26710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 15) seen :3689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 15) seen :15179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 15) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 15) seen :17585
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 15) seen :14512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
[2023-03-18 12:19:08] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:19:08] [INFO ] [Real]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:19:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:08] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 15 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:09] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:09] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:10] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:10] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:10] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:10] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:19:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17554, 13334, 20863, 19635, 17562, 17562, 20866, 20865, 1451, 18514, 20862, 18521, 17535, 18516, 20861]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 5 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:19:27] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:27] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 12:19:27] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:19:27] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:19:27] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 12:19:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:19:27] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:27] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:27] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2060 ms. (steps per millisecond=485 ) properties (out of 15) seen :152573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 15) seen :15158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 15) seen :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 15) seen :27742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 15) seen :23801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 15) seen :3655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 15) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 15) seen :11910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 15) seen :12829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 15) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :20834
[2023-03-18 12:19:36] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:19:36] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:36] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:36] [INFO ] Added : 15 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:36] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:36] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:19:36] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:19:36] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:36] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:37] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:37] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:37] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:37] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:37] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:37] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:37] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:38] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:19:38] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:19:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:19:38] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:38] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:19:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:19:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:19:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:19:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:19:38] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[17557, 13337, 20866, 19637, 17564, 17564, 20868, 20867, 1452, 18516, 20864, 18523, 17537, 18518, 20863]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:19:53] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:19:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 12:19:53] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:19:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:19:53] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 12:19:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:19:53] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:53] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:19:53] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:19:53] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 15) seen :152315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 15) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 15) seen :9394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 15) seen :31762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 15) seen :31755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 15) seen :3634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 15) seen :13351
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :13325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 15) seen :13911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
[2023-03-18 12:20:02] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:02] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:20:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:20:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:20:02] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:20:02] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:20:02] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:20:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:02] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:02] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:02] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:02] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:20:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:02] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:03] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:03] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:03] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:03] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:03] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:04] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:04] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:04] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:04] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:20:04] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:04] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:04] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:04] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[17560, 13339, 20868, 19639, 17566, 17566, 20870, 20870, 1454, 18518, 20867, 18525, 17539, 18520, 20865]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:20:20] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:20:20] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 12:20:20] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:20:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:20:20] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:20:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:20:20] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:20:20] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:20] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 15) seen :152498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 15) seen :12814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 15) seen :10780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 15) seen :28979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 15) seen :31752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 15) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 15) seen :15171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 15) seen :10438
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 15) seen :12840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 15) seen :13343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
[2023-03-18 12:20:29] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:29] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:29] [INFO ] Added : 15 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:29] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:29] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:29] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:29] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:30] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:20:30] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:30] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:30] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:30] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:30] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:30] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:30] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:30] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17564, 13341, 20870, 19641, 17568, 17568, 20872, 20873, 1455, 18520, 20869, 18527, 17540, 18522, 20867]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 7 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:20:46] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:20:46] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 12:20:46] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:46] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:20:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:20:46] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 12:20:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:20:46] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:20:46] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1826 ms. (steps per millisecond=547 ) properties (out of 15) seen :152124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :15148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 15) seen :11981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 15) seen :23782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 15) seen :25614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :3697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 15) seen :13342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :13353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 15) seen :10742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :12825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 15) seen :20834
[2023-03-18 12:20:54] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:20:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:20:54] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:54] [INFO ] Added : 15 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:20:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:20:54] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:54] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:54] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:55] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:55] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:55] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:55] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:55] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:55] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:20:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:55] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:55] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:20:56] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:56] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:20:56] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:20:56] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:20:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:20:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:20:56] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[17568, 13342, 20873, 19642, 17570, 17570, 20874, 20876, 1456, 18522, 20871, 18529, 17542, 18524, 20870]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:21:12] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:21:12] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 12:21:12] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:12] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:21:12] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:21:12] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:21:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:21:12] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:21:12] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:12] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties (out of 15) seen :152417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 15) seen :13333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 15) seen :12401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 15) seen :26678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 15) seen :30308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 15) seen :3632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 15) seen :11893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 15) seen :11499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :10747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 15) seen :11902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :20834
[2023-03-18 12:21:22] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:21:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:21:22] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:22] [INFO ] Added : 15 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-18 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:22] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:21:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:22] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:21:22] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:22] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:23] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:23] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:23] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:21:23] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:23] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:23] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:24] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:24] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17571, 13344, 20875, 19644, 17572, 17572, 20877, 20878, 1457, 18524, 20873, 18531, 17544, 18526, 20872]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:21:40] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:21:40] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 12:21:40] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:21:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:21:41] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:21:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:21:41] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:41] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:21:41] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2089 ms. (steps per millisecond=478 ) properties (out of 15) seen :152406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 15) seen :13332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 15) seen :9558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 15) seen :24663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :33338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 15) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 15) seen :13897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 15) seen :15163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 15) seen :16714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 15) seen :12360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
[2023-03-18 12:21:49] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:21:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:21:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:49] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:21:49] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:21:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:49] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:49] [INFO ] Added : 15 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:21:50] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:50] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:21:50] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:51] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:51] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:51] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:21:51] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:51] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:51] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:21:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:21:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:21:51] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:21:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17574, 13345, 20877, 19646, 17574, 17574, 20879, 20882, 1458, 18526, 20875, 18533, 17546, 18528, 20875]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:22:06] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:22:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 12:22:06] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:22:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:22:07] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:22:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:22:07] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:22:07] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:07] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2078 ms. (steps per millisecond=481 ) properties (out of 15) seen :152601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 15) seen :14493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :10116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 15) seen :31765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 15) seen :31744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 15) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :14512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 15) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 15) seen :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :15903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 15) seen :20834
[2023-03-18 12:22:15] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:22:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:22:15] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:15] [INFO ] Added : 15 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:22:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:15] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:15] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:16] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:16] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:16] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:17] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:17] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:17] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:17] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:17] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:17] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:17] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17576, 13347, 20879, 19648, 17576, 17576, 20881, 20884, 1459, 18527, 20877, 18535, 17548, 18530, 20877]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 9 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:22:34] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:34] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:22:34] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 12:22:34] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:34] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:22:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:22:34] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 12:22:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:22:34] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:22:34] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:34] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2155 ms. (steps per millisecond=464 ) properties (out of 15) seen :151940
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 15) seen :14488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 15) seen :11951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :31759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 15) seen :30317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 15) seen :3620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 15) seen :17326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 15) seen :17577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 15) seen :13930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 15) seen :14545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20834
[2023-03-18 12:22:43] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:22:43] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:22:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:22:43] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:43] [INFO ] Added : 15 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:43] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:43] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:43] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:44] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:44] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:44] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:44] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:44] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:44] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:45] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:45] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:22:45] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:22:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:22:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:22:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:22:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:22:45] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:22:45] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[17580, 13349, 20881, 19650, 17578, 17578, 20883, 20886, 1460, 18529, 20879, 18537, 17550, 18533, 20879]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 39/39 places, 45/45 transitions.
Applied a total of 0 rules in 6 ms. Remains 39 /39 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2023-03-18 12:23:01] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:23:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:23:01] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 12:23:01] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:23:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:23:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:23:01] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 12:23:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:23:01] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:23:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:23:01] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/45 transitions.
Normalized transition count is 38 out of 45 initially.
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:23:01] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties (out of 15) seen :152316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 15) seen :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :9860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 15) seen :25657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 15) seen :23837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 15) seen :3602
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :15939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 15) seen :13337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 15) seen :15163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :20834
[2023-03-18 12:23:10] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 39 cols
[2023-03-18 12:23:10] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:23:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:23:10] [INFO ] Added : 15 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:23:10] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:23:10] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:23:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:23:10] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:23:10] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:23:10] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:23:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:23:11] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:23:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:23:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:23:11] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:23:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:23:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:23:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:23:11] [INFO ] Computed and/alt/rep : 30/37/23 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:23:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:23:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S064P09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is SemanticWebServices-PT-S064P09, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r383-smll-167891833300044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P09.tgz
mv SemanticWebServices-PT-S064P09 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;