Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599200405.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S128P15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200405
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 8.0K Apr 29 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 227K May 10 09:34 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652967267030

Running Version 202205111006
[2022-05-19 13:34:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 13:34:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 13:34:28] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2022-05-19 13:34:28] [INFO ] Transformed 188 places.
[2022-05-19 13:34:28] [INFO ] Transformed 416 transitions.
[2022-05-19 13:34:28] [INFO ] Parsed PT model containing 188 places and 416 transitions in 220 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 220 transitions
Reduce redundant transitions removed 220 transitions.
Normalized transition count is 185 out of 194 initially.
// Phase 1: matrix 185 rows 186 cols
[2022-05-19 13:34:28] [INFO ] Computed 37 place invariants in 24 ms
FORMULA SemanticWebServices-PT-S128P15-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 15) seen :626
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 :62
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 :31
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 :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :11
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 :31
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 :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :47
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 :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) seen :31
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 :31
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 :13
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 :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) seen :31
[2022-05-19 13:34:28] [INFO ] Flow matrix only has 185 transitions (discarded 9 similar events)
// Phase 1: matrix 185 rows 186 cols
[2022-05-19 13:34:28] [INFO ] Computed 37 place invariants in 5 ms
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using 2 positive place invariants in 29 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 214 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 13:34:29] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-19 13:34:29] [INFO ] [Real]Added 72 Read/Feed constraints in 6 ms returned sat
[2022-05-19 13:34:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2022-05-19 13:34:29] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2022-05-19 13:34:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 14 ms.
[2022-05-19 13:34:29] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Added 72 Read/Feed constraints in 7 ms returned sat
[2022-05-19 13:34:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 13 ms.
[2022-05-19 13:34:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 5 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 7 ms returned sat
[2022-05-19 13:34:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2022-05-19 13:34:30] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Added 72 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:34:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 13 ms.
[2022-05-19 13:34:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 15 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 5 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 24 ms.
[2022-05-19 13:34:30] [INFO ] Added : 2 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 6 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 21 ms.
[2022-05-19 13:34:30] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Real]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2022-05-19 13:34:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 4 ms returned sat
[2022-05-19 13:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:31] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 13:34:31] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Added 72 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:34:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 27 ms.
[2022-05-19 13:34:31] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 4 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2022-05-19 13:34:31] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 5 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:34:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2022-05-19 13:34:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 5 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:31] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:34:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 13:34:31] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 4 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Added 72 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:34:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-19 13:34:31] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 13:34:32] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 5 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2022-05-19 13:34:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 5 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:32] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Nat]Added 72 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 35 ms.
[2022-05-19 13:34:32] [INFO ] Added : 4 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 4 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Added 72 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:34:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-19 13:34:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:32] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Nat]Added 72 Read/Feed constraints in 7 ms returned sat
[2022-05-19 13:34:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 17 ms.
[2022-05-19 13:34:32] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:34:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-19 13:34:32] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 3 ms returned sat
[2022-05-19 13:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:33] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 13:34:33] [INFO ] [Real]Added 72 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:34:33] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 13:34:33] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 11 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 :[34, 120, 20, 2, 31, 31, 79, 55, 7, 59, 31, 26, 31, 61, 53]
Support contains 15 out of 186 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 186/186 places, 194/194 transitions.
Graph (complete) has 290 edges and 186 vertex of which 39 are kept as prefixes of interest. Removing 147 places using SCC suffix rule.3 ms
Discarding 147 places :
Also discarding 59 output transitions
Drop transitions removed 59 transitions
Ensure Unique test removed 9 places
Drop transitions removed 99 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 0 with 115 rules applied. Total rules applied 116 place count 30 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 29 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 118 place count 28 transition count 28
Applied a total of 118 rules in 13 ms. Remains 28 /186 variables (removed 158) and now considering 28/194 (removed 166) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/186 places, 28/194 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:33] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 15) seen :203946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 15) seen :15189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :13396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :33349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 15) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 15) seen :11934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 15) seen :44594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-19 13:34:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 13 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:37] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:34:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:34:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:38] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:34:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 13:34:38] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:34:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22223, 22223, 15128, 20834, 22223, 13291, 22223, 23724, 22223, 22223, 22223, 17530, 11871, 23880, 22223]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:34:45] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:34:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:34:45] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-19 13:34:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:34:45] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:45] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 15) seen :203976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 15) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :13997
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 15) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :12846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :44676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:49] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:34:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:34:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 13:34:50] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:34:50] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:34:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:34:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:34:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:34:50] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:34:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:34:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 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 :[23882, 22225, 18506, 20836, 22225, 13838, 22226, 24010, 22226, 22225, 22225, 17533, 12783, 23884, 22225]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 6 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:34:57] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:34:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:34:58] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-19 13:34:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:34:58] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:34:58] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 15) seen :203729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 15) seen :19626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 15) seen :14547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :33358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 15) seen :13905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 15) seen :12370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:35:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:02] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23886, 22228, 19598, 20838, 22227, 14436, 22228, 24012, 22228, 22227, 22227, 17536, 12786, 23965, 22227]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:09] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:09] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-19 13:35:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 15) seen :204285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 15) seen :16699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :15951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :33472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
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 :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :13401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:35:13] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:13] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 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 :[23967, 22230, 19602, 20840, 22229, 15840, 22230, 24014, 22231, 22229, 22230, 18510, 13273, 23967, 22229]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:21] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:35:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:21] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-19 13:35:21] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:35:21] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:21] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 15) seen :203896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 15) seen :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 15) seen :12850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 15) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :12392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:25] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23970, 22232, 19605, 20841, 22231, 15842, 22232, 24016, 22233, 22231, 22233, 18512, 13275, 23970, 22231]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:33] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:33] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-19 13:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:35:33] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:33] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :203909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
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 :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :13908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 15) seen :15909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 15) seen :11563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:37] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 6 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:37] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:35:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:38] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:38] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:38] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23972, 22234, 19607, 20843, 22233, 15844, 22234, 24105, 22235, 22233, 22235, 18515, 13277, 24030, 22233]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:45] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:45] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-19 13:35:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:45] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 13:35:45] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:45] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 15) seen :203622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 15) seen :13959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 15) seen :11619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 15) seen :18565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 15) seen :12420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:35:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 23 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:49] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:35:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:50] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:35:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:35:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:35:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:35:50] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:35:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:35:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:35:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 18 ms returned sat
[2022-05-19 13:35:50] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 13:35:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24034, 22236, 19609, 20845, 22235, 15846, 22236, 24107, 22238, 22236, 22238, 18517, 13280, 24034, 22236]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:57] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:35:57] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-19 13:35:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:35:57] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:35:57] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 15) seen :204017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :19669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :12377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 15) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :12401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :44723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:01] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:01] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:01] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24037, 22239, 19612, 20847, 22238, 15848, 22240, 24109, 22240, 22238, 22240, 18520, 13282, 24037, 22238]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:10] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:10] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 13:36:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:36:10] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:10] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 15) seen :203681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
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 :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :13929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 15) seen :16703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 15) seen :11909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :44609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:14] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:14] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24040, 22241, 19614, 20848, 22240, 15850, 22245, 24111, 22242, 22240, 22241, 18522, 13284, 24040, 22240]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:21] [INFO ] Computed 0 place invariants in 12 ms
[2022-05-19 13:36:21] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:36:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:21] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-19 13:36:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:22] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:22] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :203574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :15174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 15) seen :11600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :33435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 15) seen :18566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :15185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:25] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:26] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:26] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:36:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24042, 22243, 19616, 20849, 22242, 15852, 22247, 24114, 22245, 22242, 22244, 18524, 15127, 24042, 22242]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 18 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:34] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:34] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 13:36:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:34] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:34] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 15) seen :203662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 15) seen :14510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 15) seen :12885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 15) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 15) seen :13934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:37] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:37] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:36:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:36:38] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24044, 22245, 19618, 20851, 22244, 15854, 22249, 24117, 22247, 22244, 22246, 18526, 15129, 24044, 22244]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:47] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:47] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-05-19 13:36:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:47] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 15) seen :204030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 15) seen :15906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 15) seen :13951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :33376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 15) seen :16722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 15) seen :12888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :44590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:36:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:51] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:36:51] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:36:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:36:51] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:36:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:36:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24046, 22247, 19620, 20853, 22246, 15856, 22251, 24119, 22249, 22246, 22248, 18528, 15131, 24046, 22246]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:00] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-19 13:37:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:00] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :203666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
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 :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :13435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
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 :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :13983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :44539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:37:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:03] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:37:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24049, 22249, 19622, 20855, 22248, 15859, 22253, 24121, 22251, 22248, 22250, 18530, 15133, 24049, 22249]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:12] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:12] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 13:37:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:37:12] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 15) seen :204300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
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 :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 15) seen :11521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :44545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:15] [INFO ] Computed 0 place invariants in 9 ms
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:37:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:15] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:15] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:15] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:37:15] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24052, 22251, 19625, 20857, 22250, 15861, 22255, 24123, 22253, 22250, 22252, 18532, 15137, 24052, 22251]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:24] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:37:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:24] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 13:37:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:24] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 15) seen :203750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 15) seen :15249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 15) seen :12383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :33443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 15) seen :14541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :12838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :44661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:37:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:37:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:27] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 11 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24054, 22254, 19627, 20860, 22252, 15864, 22257, 24125, 22255, 22253, 22254, 18535, 15139, 24054, 22253]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:37:36] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:36] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-19 13:37:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:36] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 15) seen :203806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 15) seen :18584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :11557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 15) seen :17578
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 :12380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :44582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:37:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:40] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:37:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24056, 22256, 19629, 20862, 22256, 15866, 22260, 24127, 22258, 22256, 22257, 18537, 15142, 24056, 22255]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:48] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 13:37:48] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2022-05-19 13:37:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:48] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 15) seen :204005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 15) seen :15176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 15) seen :11560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :19626
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 :12424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:37:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 13:37:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:37:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:52] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:52] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 13:37:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:37:52] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 27 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:53] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:53] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:37:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:37:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:37:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24059, 22258, 19631, 20864, 22258, 15869, 22264, 24129, 22260, 22260, 22259, 19604, 15144, 24227, 22257]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:01] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:01] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-19 13:38:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:38:01] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:01] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 15) seen :203929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 15) seen :16705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 15) seen :14568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 15) seen :17616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 15) seen :11576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:05] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:38:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 23 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:06] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:38:06] [INFO ] Added : 5 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24229, 22260, 19633, 20866, 22260, 15872, 22266, 24131, 22262, 22262, 22262, 19606, 15146, 24229, 22259]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:14] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:38:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:14] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-19 13:38:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:14] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:14] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 15) seen :203798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 15) seen :11603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :33339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 15) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :15266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :44572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:17] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 13:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:38:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:17] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 27 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:18] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:18] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:19] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:19] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:38:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24231, 22263, 19635, 20868, 22262, 15874, 22268, 24133, 22264, 22264, 22264, 19608, 15148, 24231, 22261]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:26] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:26] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-19 13:38:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:26] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:26] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 15) seen :204095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 15) seen :17597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 15) seen :11931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 15) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :12385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 9 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:31] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:38:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:31] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:31] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24233, 22266, 19638, 20871, 22264, 15877, 22271, 24135, 22266, 22266, 22267, 19611, 15150, 24233, 22263]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:39] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:38:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:39] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-19 13:38:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:39] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:39] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 15) seen :203581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 15) seen :13381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :33407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 15) seen :13933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :16757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:38:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:43] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24235, 22268, 19640, 20873, 22266, 15879, 22273, 24138, 22269, 22268, 22269, 19614, 16647, 24235, 22266]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:52] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:52] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-19 13:38:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:52] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:52] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 15) seen :204095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 15) seen :16691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 15) seen :13401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 15) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :12843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 15) seen :44721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:38:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:56] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:38:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 15 ms returned sat
[2022-05-19 13:38:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:56] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:38:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:38:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:38:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:38:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:38:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:38:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24238, 22270, 19642, 20875, 22268, 15881, 22275, 24140, 22271, 22270, 22271, 19616, 16649, 24238, 22268]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:39:04] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:04] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-19 13:39:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:05] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:05] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:05] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 15) seen :203853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :12861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :33476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
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 :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :13398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:08] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:09] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-19 13:39:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 14 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:09] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:09] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24240, 22272, 19645, 20877, 22271, 15883, 22277, 24142, 22273, 22273, 22274, 19618, 16651, 24240, 22270]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:39:17] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:17] [INFO ] Computed 0 place invariants in 13 ms
[2022-05-19 13:39:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:17] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-19 13:39:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:17] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:17] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 15) seen :203708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :16672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 15) seen :12836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 15) seen :16690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :13388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:20] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:20] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 10 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 5 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:21] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24243, 22274, 19648, 20879, 22274, 15885, 22279, 24144, 22275, 22275, 22276, 19620, 16654, 24243, 22272]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:29] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:29] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-19 13:39:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:29] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:29] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 15) seen :203900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :13915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :33400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 15) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 15) seen :13370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :44598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 10 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:33] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:33] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24246, 22276, 19651, 20881, 22276, 15887, 22281, 24149, 22277, 22277, 22278, 19623, 16656, 24246, 22274]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:41] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:41] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-19 13:39:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:39:41] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:41] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 15) seen :203540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 15) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 15) seen :12402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :33317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 15) seen :17592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :14522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 5 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:45] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Real]Added 14 Read/Feed constraints in 27 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:46] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:46] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24249, 22279, 19653, 20883, 22278, 15889, 22283, 24151, 22279, 22279, 22280, 19625, 16658, 24249, 22276]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:54] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:54] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 13:39:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:54] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:54] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 15) seen :203696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 15) seen :15170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :12343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 15) seen :18583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :13934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:39:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:39:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:58] [INFO ] Added : 5 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 22 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:58] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:58] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:39:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:39:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:39:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:59] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:39:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:39:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:39:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:39:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:39:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24251, 22281, 19657, 20885, 22280, 15892, 22285, 24153, 22281, 22281, 22282, 19627, 16660, 24251, 22278]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:40:07] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:07] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 13:40:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:40:07] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:07] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 15) seen :204063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
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 :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 15) seen :12363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 15) seen :15170
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 :13024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:40:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:10] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:11] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:11] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24254, 22283, 19659, 20887, 22282, 15894, 22287, 24155, 22283, 22283, 22284, 19629, 16662, 24254, 22281]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 9 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:19] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:19] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-19 13:40:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:19] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2022-05-19 13:40:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:19] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:19] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 15) seen :204052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 15) seen :19667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 15) seen :12935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 15) seen :16709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 15) seen :11581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:23] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 13:40:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:24] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:24] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:40:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24256, 22285, 19662, 20890, 22285, 15897, 22289, 24157, 22285, 22286, 22286, 19631, 16664, 24256, 22283]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:31] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:32] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-05-19 13:40:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:32] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 13:40:32] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:32] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 15) seen :203859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 15) seen :18592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :12870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :33396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 15) seen :18582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :12851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :44511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:40:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:40:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:36] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:40:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:40:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24258, 22287, 19664, 20892, 22287, 15899, 22291, 24159, 22288, 22288, 22288, 19633, 16666, 24258, 22285]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:44] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:44] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-19 13:40:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:44] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-19 13:40:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:44] [INFO ] Computed 0 place invariants in 13 ms
[2022-05-19 13:40:44] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:44] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 15) seen :203842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 15) seen :15878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 15) seen :11954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 15) seen :14618
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 :13954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:47] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-19 13:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:48] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:40:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24261, 22289, 19666, 20894, 22290, 15901, 22293, 24161, 22291, 22290, 22290, 19636, 16668, 24261, 22288]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:40:56] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:40:56] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:56] [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.
[2022-05-19 13:40:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:40:56] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 15) seen :203950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
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 :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 15) seen :11945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 15) seen :15912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 15) seen :12383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:40:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:40:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:40:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:40:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:40:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:40:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:40:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:40:59] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:40:59] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:00] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24264, 22291, 19669, 20896, 22292, 15904, 22296, 24163, 22293, 22292, 22293, 19638, 16670, 24264, 22290]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 13 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:41:08] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:08] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 13:41:08] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:41:08] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:08] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :203314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 15) seen :19652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :12828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 15) seen :15898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :12867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:41:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:11] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:12] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24266, 22293, 19671, 20898, 22295, 15906, 22298, 24166, 22295, 22294, 22296, 19640, 16672, 24266, 22293]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:20] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:20] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 13:41:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:20] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:20] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 15) seen :204106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :17571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :13933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 15) seen :17581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :14562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:41:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:24] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24269, 22295, 19673, 20900, 22298, 15908, 22301, 24168, 22297, 22297, 22298, 19642, 16674, 24269, 22295]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:41:32] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:32] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-19 13:41:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:32] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:32] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 15) seen :203981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 15) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :13407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 15) seen :19632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 15) seen :13390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:41:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:36] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:36] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:36] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:37] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24271, 22298, 19675, 20902, 22300, 15910, 22304, 24170, 22299, 22300, 22301, 19644, 16676, 24271, 22297]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:41:44] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:44] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 13:41:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:41:44] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:44] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 15) seen :203594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 15) seen :15182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
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 :12375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 15) seen :18551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :15221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:48] [INFO ] Computed 0 place invariants in 12 ms
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:41:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 9 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:41:49] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:49] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:41:49] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:41:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:41:49] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:41:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:41:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:41:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:41:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:41:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:41:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:41:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24273, 22300, 19678, 20903, 22302, 15912, 22306, 24172, 22301, 22303, 22303, 19646, 16678, 24273, 22299]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:57] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:41:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:41:57] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 13:41:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:57] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 13:41:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:41:57] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 15) seen :203816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 15) seen :15928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 15) seen :14580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 15) seen :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 15) seen :13356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :44499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:42:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:00] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:42:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:42:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:42:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:00] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:42:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:00] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:42:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:42:01] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24276, 22302, 19680, 20905, 22305, 15914, 22309, 24174, 22303, 22306, 22306, 19648, 16680, 24276, 22301]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:09] [INFO ] Computed 0 place invariants in 12 ms
[2022-05-19 13:42:09] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:09] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 13:42:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:09] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 15) seen :203989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 15) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 15) seen :11532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 15) seen :33392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 15) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 15) seen :15917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :44601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:12] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:42:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:13] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24278, 22304, 19682, 20907, 22307, 15916, 22311, 24176, 22305, 22308, 22308, 19650, 16682, 24278, 22303]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:22] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-19 13:42:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:22] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:22] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 15) seen :204585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 15) seen :19676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 15) seen :11544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :17565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 15) seen :12460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:42:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:42:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:25] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:25] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 9 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:26] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 27 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:26] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:26] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24281, 22306, 19684, 20909, 22309, 15918, 22315, 24178, 22307, 22310, 22310, 19652, 16685, 24281, 22306]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:35] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:35] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-19 13:42:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:35] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 15) seen :204410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 15) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 15) seen :13398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :33372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
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 :19703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 15) seen :12839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :44480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:42:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:42:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:42:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 13:42:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:38] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:42:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:38] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:39] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:42:39] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:39] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24284, 22308, 19687, 20910, 22311, 15920, 22317, 24180, 22310, 22313, 22311, 19655, 16687, 24284, 22309]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:48] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:42:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:48] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-19 13:42:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:48] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 15) seen :203768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 15) seen :18555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 15) seen :13438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 15) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 15) seen :13353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:42:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:42:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:42:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:42:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:51] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:52] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:42:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:42:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:42:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:42:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24286, 22310, 19689, 20911, 22313, 15923, 22319, 24182, 22313, 22315, 22313, 19657, 16689, 24286, 22312]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:43:00] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:43:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:00] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-19 13:43:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:00] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:00] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 15) seen :204129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 15) seen :18550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :13410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :33285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 15) seen :18565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 15) seen :14550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:43:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:04] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 13:43:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 13:43:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:43:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:04] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 13:43:05] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:43:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24288, 22312, 19692, 20913, 22315, 15925, 22323, 24186, 22315, 22317, 22316, 19659, 16691, 24288, 22315]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:13] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:13] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-19 13:43:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:13] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:13] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 15) seen :203232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 15) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 15) seen :13408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :15953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 15) seen :13413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:16] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:16] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24290, 22314, 19694, 20915, 22318, 15927, 22325, 24189, 22318, 22319, 22318, 19661, 16693, 24290, 22317]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:25] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:25] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 13:43:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:26] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:26] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :204037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 15) seen :13929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 15) seen :17576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :11971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :44494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:29] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:29] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:29] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:30] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:30] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24292, 22316, 19696, 20917, 22321, 15929, 22328, 24192, 22320, 22321, 22320, 19664, 16695, 24292, 22319]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:38] [INFO ] Computed 0 place invariants in 8 ms
[2022-05-19 13:43:38] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:38] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-19 13:43:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:38] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:38] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 15) seen :203867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :15916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
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 :11948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
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 :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 23 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:42] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:43:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24295, 22319, 19698, 20919, 22323, 15931, 22330, 24194, 22322, 22323, 22322, 19666, 16697, 24295, 22321]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:50] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:50] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 13:43:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:50] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 15) seen :203419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 15) seen :18570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :11975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :33415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :17596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 15) seen :13345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :44626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:43:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:43:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:43:55] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:43:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:43:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:43:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:43:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:43:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24297, 22321, 19700, 20921, 22325, 15934, 22332, 24197, 22324, 22325, 22324, 19668, 16700, 24297, 22323]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:02] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-19 13:44:02] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:02] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-19 13:44:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:02] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:02] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 15) seen :204177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 15) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :12453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :33399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 15) seen :12826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 15) seen :12426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:06] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:06] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 27 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24300, 22323, 19704, 20923, 22327, 15936, 22336, 24199, 22326, 22328, 22326, 19670, 16703, 24300, 22325]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:15] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:15] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2022-05-19 13:44:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:44:15] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:15] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 15) seen :203980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 15) seen :15170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 15) seen :12026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 15) seen :15942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :13936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 13:44:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 22 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:44:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:19] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:44:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:20] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:20] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:44:20] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:44:20] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:44:20] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:20] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24302, 22326, 19706, 20925, 22329, 15939, 22338, 24201, 22329, 22331, 22329, 19673, 16706, 24302, 22327]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:27] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:27] [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.
[2022-05-19 13:44:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:27] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:27] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 15) seen :203502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :16705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 15) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 15) seen :11516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:44:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:44:31] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:32] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:32] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:32] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:32] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:32] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:32] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:32] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:32] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:32] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:32] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24304, 22329, 19708, 20927, 22331, 15941, 22340, 24203, 22332, 22334, 22331, 19675, 16708, 24304, 22329]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:44:40] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:40] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-19 13:44:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:40] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:40] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 15) seen :203464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 15) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 15) seen :13477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 15) seen :17589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 15) seen :13995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:44:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:43] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:43] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 14 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:44] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24306, 22331, 19710, 20929, 22333, 15943, 22342, 24205, 22335, 22336, 22333, 19677, 16711, 24306, 22331]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:52] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:52] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 13:44:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:44:52] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:52] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 15) seen :203785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 15) seen :17599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
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 :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 15) seen :15898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:44:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:44:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:44:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-19 13:44:55] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:56] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2022-05-19 13:44:56] [INFO ] [Real]Added 14 Read/Feed constraints in 26 ms returned sat
[2022-05-19 13:44:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 13:44:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-19 13:44:56] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:44:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:56] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2022-05-19 13:44:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 20 ms returned sat
[2022-05-19 13:44:56] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:56] [INFO ] Added : 5 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 17 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:57] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:44:57] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:44:57] [INFO ] [Real]Added 14 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:44:57] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24308, 22333, 19712, 20931, 22336, 15945, 22344, 24207, 22338, 22338, 22335, 19679, 16713, 24308, 22333]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:06] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:06] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-19 13:45:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:06] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:06] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 15) seen :203990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 15) seen :18585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 15) seen :14000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :33471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 15) seen :19639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 15) seen :13402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :44576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:45:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:45:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:09] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:10] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24311, 22336, 19714, 20933, 22338, 15947, 22347, 24209, 22340, 22341, 22337, 19682, 16715, 24311, 22335]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:45:18] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:18] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 13:45:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:18] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 15) seen :203429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 15) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :12406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :33411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :22223
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 :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :12907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :44689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:45:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 7 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:21] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:21] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:45:22] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24314, 22339, 19717, 20935, 22341, 15948, 22349, 24211, 22342, 22343, 22339, 19685, 16717, 24314, 22337]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 8 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:30] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:30] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 13:45:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:30] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2022-05-19 13:45:30] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:30] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:30] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 15) seen :203666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 15) seen :19683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 15) seen :15189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 15) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 15) seen :12853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :44679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 11 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-19 13:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:45:34] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:45:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 7 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:35] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 13:45:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:35] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:35] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:35] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 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 :[24317, 22341, 19720, 20937, 22343, 15950, 22351, 24213, 22344, 22346, 22342, 19687, 16720, 24317, 22339]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:43] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:43] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2022-05-19 13:45:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:44] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:44] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 15) seen :203903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 15) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 15) seen :14578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :33393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 15) seen :19653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 15) seen :12880
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 :44617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 13:45:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 13:45:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:47] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 13:45:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:47] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:45:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:45:48] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:45:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 10 ms returned sat
[2022-05-19 13:45:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:49] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 13:45:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:45:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:45:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:45:49] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:45:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24319, 22343, 19722, 20939, 22345, 15952, 22353, 24215, 22347, 22348, 22344, 19689, 16723, 24319, 22342]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:57] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:45:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:45:57] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2022-05-19 13:45:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:45:57] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:45:57] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 15) seen :204046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :15198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
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 :12424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :33390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 15) seen :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :44579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:46:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:01] [INFO ] [Real]Added 14 Read/Feed constraints in 21 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-19 13:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:46:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:01] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:02] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:46:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:02] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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 :[24322, 22346, 19725, 20942, 22349, 15954, 22355, 24217, 22349, 22350, 22346, 19693, 16725, 24322, 22346]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:10] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:11] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-19 13:46:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:11] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:11] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 15) seen :203326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :22223
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 :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 15) seen :11910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 15) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 15) seen :12915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:14] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:14] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:14] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:15] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 13:46:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:15] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24324, 22348, 19728, 20945, 22351, 15957, 22357, 24220, 22351, 22353, 22348, 19696, 16727, 24324, 22349]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:23] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:46:23] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:23] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-19 13:46:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:23] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:23] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 15) seen :203803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 15) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 15) seen :12917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :33476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 15) seen :18587
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 15) seen :12425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :44550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:27] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:27] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:27] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:28] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:28] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 13:46:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:28] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 13:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24327, 22350, 19730, 20947, 22353, 15959, 22359, 24222, 22354, 22355, 22350, 19698, 16731, 24327, 22351]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:36] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:36] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-19 13:46:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:36] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 15) seen :203849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 15) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 15) seen :11513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 15) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 15) seen :12385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:40] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:40] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:46:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:41] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:41] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24330, 22352, 19733, 20949, 22355, 15960, 22361, 24224, 22356, 22358, 22352, 19700, 16733, 24330, 22354]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:49] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:46:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:49] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-19 13:46:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:49] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 13:46:49] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:49] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 15) seen :203501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 15) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 15) seen :12821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :33315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 15) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :14587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:46:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:52] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:46:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:46:53] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:46:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24332, 22354, 19735, 20951, 22357, 15963, 22363, 24226, 22358, 22360, 22355, 19702, 16735, 24332, 22357]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:01] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:01] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 13:47:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:01] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:01] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 15) seen :203680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 15) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 15) seen :11552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 15) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :12375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :44533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:47:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:47:05] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24335, 22356, 19737, 20953, 22359, 15965, 22365, 24228, 22360, 22362, 22357, 19705, 16738, 24335, 22360]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:13] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:13] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-19 13:47:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:13] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:13] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 15) seen :203746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
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 :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :12855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
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 :19675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 15) seen :11561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :44518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 13:47:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:17] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:47:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:47:17] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24338, 22359, 19739, 20954, 22362, 15967, 22368, 24230, 22363, 22364, 22359, 19708, 16740, 24338, 22362]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:26] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:26] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-19 13:47:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:26] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:26] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 15) seen :204327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 15) seen :14508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 15) seen :13912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :33469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 15) seen :17594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 15) seen :11988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:47:29] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:29] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24341, 22361, 19741, 20956, 22365, 15969, 22370, 24232, 22365, 22367, 22361, 19710, 16742, 24341, 22365]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:38] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:47:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:38] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-19 13:47:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:38] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:38] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 15) seen :203867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 15) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 15) seen :11541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 15) seen :33366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 15) seen :16715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 15) seen :14533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :44567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:47:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:41] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:41] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:47:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:41] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:41] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:42] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24344, 22363, 19744, 20958, 22367, 15971, 22372, 24234, 22367, 22369, 22363, 19713, 16743, 24344, 22367]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:50] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:50] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-19 13:47:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:50] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=1000 ) properties (out of 15) seen :203677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :18553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
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 :12367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :33391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 15) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :13398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :44486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:47:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:47:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:53] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:47:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:47:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:47:54] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:47:54] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:47:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24346, 22366, 19746, 20960, 22369, 15973, 22374, 24236, 22370, 22371, 22365, 19715, 16745, 24346, 22369]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:02] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:02] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-19 13:48:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:02] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:02] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 15) seen :203530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 15) seen :15996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :33446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 15) seen :15168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 15) seen :13913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :44537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:06] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:48:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:06] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24348, 22369, 19748, 20962, 22371, 15975, 22376, 24238, 22372, 22374, 22367, 19717, 16747, 24348, 22372]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:14] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:14] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 13:48:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:14] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 15) seen :203536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 15) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :13405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 15) seen :15920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :12443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:18] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:18] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:19] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:19] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24350, 22372, 19751, 20965, 22373, 15978, 22379, 24242, 22374, 22376, 22369, 19720, 16749, 24350, 22374]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:26] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:26] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-19 13:48:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:26] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:26] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :203757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :19682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :12434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 15) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 15) seen :13381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :44613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 13:48:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-19 13:48:30] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 13 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:30] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:30] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:48:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:48:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:31] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:31] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:31] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24352, 22374, 19754, 20967, 22375, 15981, 22381, 24245, 22376, 22378, 22371, 19722, 16751, 24352, 22377]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:39] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:39] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-19 13:48:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:39] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:39] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 15) seen :203876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 15) seen :11532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :33356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :22223
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 :18569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 15) seen :11578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :44589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 13:48:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:43] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:43] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 13:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24354, 22376, 19756, 20969, 22378, 15983, 22384, 24247, 22378, 22380, 22373, 19724, 16754, 24354, 22379]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:51] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:51] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-19 13:48:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:48:51] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:51] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=1000 ) properties (out of 15) seen :204171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 15) seen :15897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :13371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :33478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :22223
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 :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 15) seen :12900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:48:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 0 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:48:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:48:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:48:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:48:55] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:48:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24356, 22379, 19758, 20971, 22380, 15986, 22386, 24249, 22380, 22382, 22376, 19726, 16757, 24356, 22381]
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:49:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:49:03] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:49:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 13:49:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:49:03] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-19 13:49:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:49:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:49:03] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:49:03] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 15) seen :203918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :15905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :12368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 15) seen :33438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 15) seen :22223
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 :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :12879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :44470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :22223
// Phase 1: matrix 28 rows 28 cols
[2022-05-19 13:49:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 13:49:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 9 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 13:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 13:49:07] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 8 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 13:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 13:49:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 13:49:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2022-05-19 13:49:07] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 13:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.

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