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.r215-oct2-165281605900154.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SemanticWebServices-PT-S128P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605900154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 261K 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-S128P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653209323187

Running Version 0
[2022-05-22 08:48:44] [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]
[2022-05-22 08:48:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 08:48:44] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2022-05-22 08:48:44] [INFO ] Transformed 184 places.
[2022-05-22 08:48:44] [INFO ] Transformed 466 transitions.
[2022-05-22 08:48:44] [INFO ] Parsed PT model containing 184 places and 466 transitions in 95 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 269 transitions
Reduce redundant transitions removed 269 transitions.
Normalized transition count is 186 out of 195 initially.
// Phase 1: matrix 186 rows 182 cols
[2022-05-22 08:48:44] [INFO ] Computed 51 place invariants in 19 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :1312
FORMULA SemanticWebServices-PT-S128P18-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 :15
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 :21
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 :43
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :17
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 :43
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 :15
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 :17
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 :38
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 :13
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 :15
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 :38
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 :44
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 :20
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :16
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 :13
[2022-05-22 08:48:44] [INFO ] Flow matrix only has 186 transitions (discarded 9 similar events)
// Phase 1: matrix 186 rows 182 cols
[2022-05-22 08:48:44] [INFO ] Computed 51 place invariants in 7 ms
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 8 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-22 08:48:45] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-05-22 08:48:45] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:45] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 10 ms.
[2022-05-22 08:48:45] [INFO ] Added : 88 causal constraints over 18 iterations in 242 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-22 08:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:48:45] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-22 08:48:45] [INFO ] Added : 88 causal constraints over 18 iterations in 206 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:46] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-22 08:48:46] [INFO ] Added : 88 causal constraints over 18 iterations in 190 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:48:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:46] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-22 08:48:46] [INFO ] Added : 88 causal constraints over 18 iterations in 189 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:48:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Real]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-22 08:48:46] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:46] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 10 ms.
[2022-05-22 08:48:46] [INFO ] Added : 88 causal constraints over 18 iterations in 184 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:47] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-22 08:48:47] [INFO ] Added : 88 causal constraints over 18 iterations in 196 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-22 08:48:47] [INFO ] Added : 88 causal constraints over 18 iterations in 193 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Real]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:47] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-22 08:48:47] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:47] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-22 08:48:48] [INFO ] Added : 88 causal constraints over 18 iterations in 211 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:48] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-22 08:48:48] [INFO ] Added : 88 causal constraints over 18 iterations in 181 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:48] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-22 08:48:48] [INFO ] Added : 88 causal constraints over 18 iterations in 189 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:49] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-22 08:48:49] [INFO ] Added : 88 causal constraints over 18 iterations in 169 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:49] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-22 08:48:49] [INFO ] Added : 88 causal constraints over 18 iterations in 172 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 7 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:49] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-22 08:48:49] [INFO ] Added : 88 causal constraints over 18 iterations in 173 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:48:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-22 08:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-22 08:48:50] [INFO ] Added : 88 causal constraints over 18 iterations in 205 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-22 08:48:50] [INFO ] Added : 89 causal constraints over 18 iterations in 206 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 :[32, 0, 30, 26, 311, 32, 23, 174, 24, 27, 274, 297, 19, 36, 34]
Incomplete Parikh walk after 15900 steps, including 98 resets, run finished after 46 ms. (steps per millisecond=345 ) properties (out of 15) seen :55 could not realise parikh vector
Incomplete Parikh walk after 12600 steps, including 99 resets, run finished after 40 ms. (steps per millisecond=315 ) properties (out of 15) seen :54 could not realise parikh vector
Incomplete Parikh walk after 10900 steps, including 98 resets, run finished after 35 ms. (steps per millisecond=311 ) properties (out of 15) seen :42 could not realise parikh vector
Incomplete Parikh walk after 38800 steps, including 99 resets, run finished after 61 ms. (steps per millisecond=636 ) properties (out of 15) seen :318 could not realise parikh vector
Incomplete Parikh walk after 36500 steps, including 99 resets, run finished after 71 ms. (steps per millisecond=514 ) properties (out of 15) seen :296 could not realise parikh vector
Incomplete Parikh walk after 11700 steps, including 99 resets, run finished after 35 ms. (steps per millisecond=334 ) properties (out of 15) seen :48 could not realise parikh vector
Incomplete Parikh walk after 11400 steps, including 97 resets, run finished after 34 ms. (steps per millisecond=335 ) properties (out of 15) seen :45 could not realise parikh vector
Incomplete Parikh walk after 26500 steps, including 98 resets, run finished after 51 ms. (steps per millisecond=519 ) properties (out of 15) seen :198 could not realise parikh vector
Incomplete Parikh walk after 11300 steps, including 98 resets, run finished after 28 ms. (steps per millisecond=403 ) properties (out of 15) seen :44 could not realise parikh vector
Incomplete Parikh walk after 12200 steps, including 97 resets, run finished after 33 ms. (steps per millisecond=369 ) properties (out of 15) seen :80 could not realise parikh vector
Incomplete Parikh walk after 40200 steps, including 99 resets, run finished after 57 ms. (steps per millisecond=705 ) properties (out of 15) seen :647 could not realise parikh vector
Incomplete Parikh walk after 11600 steps, including 97 resets, run finished after 29 ms. (steps per millisecond=400 ) properties (out of 15) seen :45 could not realise parikh vector
Incomplete Parikh walk after 12000 steps, including 98 resets, run finished after 28 ms. (steps per millisecond=428 ) properties (out of 15) seen :48 could not realise parikh vector
Incomplete Parikh walk after 8900 steps, including 96 resets, run finished after 25 ms. (steps per millisecond=356 ) properties (out of 15) seen :16 could not realise parikh vector
Incomplete Parikh walk after 12200 steps, including 97 resets, run finished after 30 ms. (steps per millisecond=406 ) properties (out of 15) seen :84 could not realise parikh vector
Support contains 15 out of 182 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 182/182 places, 195/195 transitions.
Graph (complete) has 381 edges and 182 vertex of which 154 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.6 ms
Discarding 28 places :
Also discarding 0 output transitions
Ensure Unique test removed 48 places
Drop transitions removed 56 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 127 place count 106 transition count 117
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 127 place count 106 transition count 116
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 129 place count 105 transition count 116
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 138 place count 96 transition count 107
Iterating global reduction 1 with 9 rules applied. Total rules applied 147 place count 96 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 149 place count 96 transition count 105
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 154 place count 91 transition count 100
Iterating global reduction 2 with 5 rules applied. Total rules applied 159 place count 91 transition count 100
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 163 place count 87 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 167 place count 87 transition count 96
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 169 place count 85 transition count 94
Iterating global reduction 2 with 2 rules applied. Total rules applied 171 place count 85 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 173 place count 83 transition count 92
Iterating global reduction 2 with 2 rules applied. Total rules applied 175 place count 83 transition count 92
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 177 place count 81 transition count 90
Iterating global reduction 2 with 2 rules applied. Total rules applied 179 place count 81 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 181 place count 80 transition count 89
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 184 place count 80 transition count 86
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 187 place count 77 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 188 place count 76 transition count 85
Applied a total of 188 rules in 43 ms. Remains 76 /182 variables (removed 106) and now considering 85/195 (removed 110) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/182 places, 85/195 transitions.
Normalized transition count is 76 out of 85 initially.
// Phase 1: matrix 76 rows 76 cols
[2022-05-22 08:48:51] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2886 ms. (steps per millisecond=346 ) properties (out of 15) seen :88971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 15) seen :10573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 15) seen :4863
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 :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :9008
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 :27865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 15) seen :12535
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 :17557
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 15) seen :12374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 15) seen :6859
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 :18519
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 :27817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 15) seen :6185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 15) seen :9272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 15) seen :6378
[2022-05-22 08:49:01] [INFO ] Flow matrix only has 76 transitions (discarded 9 similar events)
// Phase 1: matrix 76 rows 76 cols
[2022-05-22 08:49:01] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:49:01] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:49:01] [INFO ] [Real]Added 58 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:01] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:01] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:01] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:01] [INFO ] Added : 56 causal constraints over 12 iterations in 67 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:01] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 65 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 69 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:02] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:03] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:49:03] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:49:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:03] [INFO ] Added : 56 causal constraints over 12 iterations in 59 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 :[6214, 5441, 17544, 8980, 18519, 6214, 17542, 18519, 12333, 6727, 18519, 18519, 6105, 9236, 6328]
Incomplete Parikh walk after 639500 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=797 ) properties (out of 15) seen :6352 could not realise parikh vector
Incomplete Parikh walk after 930300 steps, including 98 resets, run finished after 1133 ms. (steps per millisecond=821 ) properties (out of 15) seen :9277 could not realise parikh vector
Incomplete Parikh walk after 617200 steps, including 98 resets, run finished after 794 ms. (steps per millisecond=777 ) properties (out of 15) seen :6129 could not realise parikh vector
Incomplete Parikh walk after 1858700 steps, including 99 resets, run finished after 2152 ms. (steps per millisecond=863 ) properties (out of 15) seen :18546 could not realise parikh vector
Incomplete Parikh walk after 1858700 steps, including 99 resets, run finished after 2372 ms. (steps per millisecond=783 ) properties (out of 15) seen :18544 could not realise parikh vector
Incomplete Parikh walk after 679400 steps, including 96 resets, run finished after 778 ms. (steps per millisecond=873 ) properties (out of 15) seen :7447 could not realise parikh vector
Incomplete Parikh walk after 1240000 steps, including 97 resets, run finished after 1273 ms. (steps per millisecond=974 ) properties (out of 15) seen :12358 could not realise parikh vector
Incomplete Parikh walk after 1858700 steps, including 99 resets, run finished after 2313 ms. (steps per millisecond=803 ) properties (out of 15) seen :18543 could not realise parikh vector
Incomplete Parikh walk after 1760900 steps, including 96 resets, run finished after 2075 ms. (steps per millisecond=848 ) properties (out of 15) seen :17562 could not realise parikh vector
Incomplete Parikh walk after 628100 steps, including 96 resets, run finished after 708 ms. (steps per millisecond=887 ) properties (out of 15) seen :12512 could not realise parikh vector
Incomplete Parikh walk after 1858700 steps, including 99 resets, run finished after 1862 ms. (steps per millisecond=998 ) properties (out of 15) seen :18545 could not realise parikh vector
Incomplete Parikh walk after 904700 steps, including 98 resets, run finished after 898 ms. (steps per millisecond=1007 ) properties (out of 15) seen :9000 could not realise parikh vector
Incomplete Parikh walk after 1761100 steps, including 96 resets, run finished after 1770 ms. (steps per millisecond=994 ) properties (out of 15) seen :17570 could not realise parikh vector
Incomplete Parikh walk after 550800 steps, including 96 resets, run finished after 636 ms. (steps per millisecond=866 ) properties (out of 15) seen :6046 could not realise parikh vector
Incomplete Parikh walk after 628100 steps, including 96 resets, run finished after 675 ms. (steps per millisecond=930 ) properties (out of 15) seen :12506 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 85/85 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 85/85 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 85/85 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2022-05-22 08:49:23] [INFO ] Flow matrix only has 76 transitions (discarded 9 similar events)
// Phase 1: matrix 76 rows 76 cols
[2022-05-22 08:49:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:23] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-22 08:49:23] [INFO ] Flow matrix only has 76 transitions (discarded 9 similar events)
// Phase 1: matrix 76 rows 76 cols
[2022-05-22 08:49:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:23] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:49:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-22 08:49:23] [INFO ] Redundant transitions in 10 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[17]
[2022-05-22 08:49:23] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:23] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Starting structural reductions, iteration 1 : 76/76 places, 84/85 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:49:23] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:49:23] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:23] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 2 iterations. Remains : 76/76 places, 84/85 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2650 ms. (steps per millisecond=377 ) properties (out of 15) seen :79068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 15) seen :16238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 15) seen :5133
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 15) seen :7947
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 15) seen :10982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 15) seen :17546
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 15) seen :15171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 15) seen :5201
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 15) seen :7396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 15) seen :9517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 15) seen :5779
[2022-05-22 08:49:33] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:33] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:49:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:33] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 10 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:33] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:33] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:33] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:33] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 74 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 70 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 65 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:34] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:35] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:49:35] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:35] [INFO ] Added : 56 causal constraints over 12 iterations in 55 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 :[8083, 5569, 18519, 8982, 19608, 8083, 17544, 19608, 15140, 6729, 19608, 19608, 7352, 9497, 6331]
Incomplete Parikh walk after 639800 steps, including 99 resets, run finished after 665 ms. (steps per millisecond=962 ) properties (out of 15) seen :6353 could not realise parikh vector
Incomplete Parikh walk after 956400 steps, including 98 resets, run finished after 992 ms. (steps per millisecond=964 ) properties (out of 15) seen :9536 could not realise parikh vector
Incomplete Parikh walk after 741900 steps, including 98 resets, run finished after 715 ms. (steps per millisecond=1037 ) properties (out of 15) seen :7376 could not realise parikh vector
Incomplete Parikh walk after 1967600 steps, including 99 resets, run finished after 1888 ms. (steps per millisecond=1042 ) properties (out of 15) seen :19632 could not realise parikh vector
Incomplete Parikh walk after 1967600 steps, including 99 resets, run finished after 2070 ms. (steps per millisecond=950 ) properties (out of 15) seen :19631 could not realise parikh vector
Incomplete Parikh walk after 679600 steps, including 96 resets, run finished after 780 ms. (steps per millisecond=871 ) properties (out of 15) seen :7464 could not realise parikh vector
Incomplete Parikh walk after 1520700 steps, including 98 resets, run finished after 1520 ms. (steps per millisecond=1000 ) properties (out of 15) seen :15160 could not realise parikh vector
Incomplete Parikh walk after 1967600 steps, including 99 resets, run finished after 2018 ms. (steps per millisecond=975 ) properties (out of 15) seen :19632 could not realise parikh vector
Incomplete Parikh walk after 1761100 steps, including 96 resets, run finished after 1836 ms. (steps per millisecond=959 ) properties (out of 15) seen :17567 could not realise parikh vector
Incomplete Parikh walk after 815000 steps, including 98 resets, run finished after 889 ms. (steps per millisecond=916 ) properties (out of 15) seen :16263 could not realise parikh vector
Incomplete Parikh walk after 1967600 steps, including 99 resets, run finished after 1971 ms. (steps per millisecond=998 ) properties (out of 15) seen :19634 could not realise parikh vector
Incomplete Parikh walk after 904900 steps, including 98 resets, run finished after 937 ms. (steps per millisecond=965 ) properties (out of 15) seen :9001 could not realise parikh vector
Incomplete Parikh walk after 1858600 steps, including 96 resets, run finished after 1870 ms. (steps per millisecond=993 ) properties (out of 15) seen :18543 could not realise parikh vector
Incomplete Parikh walk after 563600 steps, including 96 resets, run finished after 646 ms. (steps per millisecond=872 ) properties (out of 15) seen :6183 could not realise parikh vector
Incomplete Parikh walk after 815000 steps, including 99 resets, run finished after 886 ms. (steps per millisecond=919 ) properties (out of 15) seen :16262 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:49:55] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:55] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-22 08:49:55] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:55] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:49:55] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-22 08:49:55] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:49:55] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:55] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:49:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2637 ms. (steps per millisecond=379 ) properties (out of 15) seen :78404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 15) seen :10098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 15) seen :5171
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 15) seen :9795
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 15) seen :10351
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 :17549
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 15) seen :12831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 15) seen :5470
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 15) seen :5837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 15) seen :10094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 15) seen :6369
[2022-05-22 08:50:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:50:04] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:50:04] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:04] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-22 08:50:04] [INFO ] Added : 56 causal constraints over 12 iterations in 63 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Nat]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-22 08:50:04] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:04] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 24 ms.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:05] [INFO ] Added : 56 causal constraints over 12 iterations in 77 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:05] [INFO ] Added : 56 causal constraints over 12 iterations in 79 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:05] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:50:05] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:50:05] [INFO ] Added : 56 causal constraints over 12 iterations in 99 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:50:05] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:05] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Real]Added 58 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:05] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-22 08:50:06] [INFO ] Added : 56 causal constraints over 12 iterations in 69 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:50:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:50:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:06] [INFO ] Added : 56 causal constraints over 12 iterations in 84 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Added 58 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:50:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:50:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:50:06] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:06] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:50:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:07] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:07] [INFO ] Added : 56 causal constraints over 12 iterations in 53 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 :[8086, 5652, 18522, 9774, 19611, 8086, 17546, 19610, 15142, 6730, 19610, 19610, 7354, 10067, 6333]
Incomplete Parikh walk after 640000 steps, including 99 resets, run finished after 669 ms. (steps per millisecond=956 ) properties (out of 15) seen :6356 could not realise parikh vector
Incomplete Parikh walk after 1013400 steps, including 98 resets, run finished after 1063 ms. (steps per millisecond=953 ) properties (out of 15) seen :10109 could not realise parikh vector
Incomplete Parikh walk after 742100 steps, including 98 resets, run finished after 706 ms. (steps per millisecond=1051 ) properties (out of 15) seen :7377 could not realise parikh vector
Incomplete Parikh walk after 1967800 steps, including 99 resets, run finished after 1898 ms. (steps per millisecond=1036 ) properties (out of 15) seen :19634 could not realise parikh vector
Incomplete Parikh walk after 1967800 steps, including 99 resets, run finished after 2159 ms. (steps per millisecond=911 ) properties (out of 15) seen :19631 could not realise parikh vector
Incomplete Parikh walk after 679700 steps, including 96 resets, run finished after 857 ms. (steps per millisecond=793 ) properties (out of 15) seen :7482 could not realise parikh vector
Incomplete Parikh walk after 1520900 steps, including 98 resets, run finished after 1574 ms. (steps per millisecond=966 ) properties (out of 15) seen :15165 could not realise parikh vector
Incomplete Parikh walk after 1967800 steps, including 99 resets, run finished after 2017 ms. (steps per millisecond=975 ) properties (out of 15) seen :19632 could not realise parikh vector
Incomplete Parikh walk after 1761300 steps, including 96 resets, run finished after 1842 ms. (steps per millisecond=956 ) properties (out of 15) seen :17567 could not realise parikh vector
Incomplete Parikh walk after 815300 steps, including 99 resets, run finished after 889 ms. (steps per millisecond=917 ) properties (out of 15) seen :16284 could not realise parikh vector
Incomplete Parikh walk after 1967900 steps, including 99 resets, run finished after 1940 ms. (steps per millisecond=1014 ) properties (out of 15) seen :19636 could not realise parikh vector
Incomplete Parikh walk after 984100 steps, including 98 resets, run finished after 1056 ms. (steps per millisecond=931 ) properties (out of 15) seen :9795 could not realise parikh vector
Incomplete Parikh walk after 1858900 steps, including 96 resets, run finished after 1876 ms. (steps per millisecond=990 ) properties (out of 15) seen :18544 could not realise parikh vector
Incomplete Parikh walk after 571900 steps, including 96 resets, run finished after 660 ms. (steps per millisecond=866 ) properties (out of 15) seen :6244 could not realise parikh vector
Incomplete Parikh walk after 815300 steps, including 98 resets, run finished after 888 ms. (steps per millisecond=918 ) properties (out of 15) seen :16271 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:50:27] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:27] [INFO ] Implicit Places using invariants in 13 ms returned []
[2022-05-22 08:50:27] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:27] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:50:27] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 08:50:27] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:50:27] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:27] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2638 ms. (steps per millisecond=379 ) properties (out of 15) seen :78627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 15) seen :12506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 15) seen :5676
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 15) seen :9534
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :12452
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 :15876
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 15) seen :9824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :5423
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 15) seen :6253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 15) seen :12363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 15) seen :8569
[2022-05-22 08:50:36] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:36] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:50:36] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:50:36] [INFO ] [Real]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:50:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 62 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:37] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:37] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:37] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:38] [INFO ] Added : 56 causal constraints over 12 iterations in 63 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 :[8088, 5654, 18524, 9775, 19613, 8088, 17548, 19613, 15144, 6732, 19612, 19613, 7356, 12334, 8499]
Incomplete Parikh walk after 856600 steps, including 99 resets, run finished after 901 ms. (steps per millisecond=950 ) properties (out of 15) seen :8518 could not realise parikh vector
Incomplete Parikh walk after 1240100 steps, including 99 resets, run finished after 1271 ms. (steps per millisecond=975 ) properties (out of 15) seen :12379 could not realise parikh vector
Incomplete Parikh walk after 742300 steps, including 98 resets, run finished after 695 ms. (steps per millisecond=1068 ) properties (out of 15) seen :7376 could not realise parikh vector
Incomplete Parikh walk after 1968100 steps, including 99 resets, run finished after 1866 ms. (steps per millisecond=1054 ) properties (out of 15) seen :19635 could not realise parikh vector
Incomplete Parikh walk after 1968000 steps, including 99 resets, run finished after 2055 ms. (steps per millisecond=957 ) properties (out of 15) seen :19635 could not realise parikh vector
Incomplete Parikh walk after 679900 steps, including 96 resets, run finished after 767 ms. (steps per millisecond=886 ) properties (out of 15) seen :7446 could not realise parikh vector
Incomplete Parikh walk after 1521100 steps, including 98 resets, run finished after 1496 ms. (steps per millisecond=1016 ) properties (out of 15) seen :15171 could not realise parikh vector
Incomplete Parikh walk after 1968100 steps, including 99 resets, run finished after 1996 ms. (steps per millisecond=986 ) properties (out of 15) seen :19637 could not realise parikh vector
Incomplete Parikh walk after 1761500 steps, including 96 resets, run finished after 1842 ms. (steps per millisecond=956 ) properties (out of 15) seen :17571 could not realise parikh vector
Incomplete Parikh walk after 815500 steps, including 98 resets, run finished after 896 ms. (steps per millisecond=910 ) properties (out of 15) seen :16287 could not realise parikh vector
Incomplete Parikh walk after 1968100 steps, including 99 resets, run finished after 1964 ms. (steps per millisecond=1002 ) properties (out of 15) seen :19639 could not realise parikh vector
Incomplete Parikh walk after 984200 steps, including 98 resets, run finished after 1004 ms. (steps per millisecond=980 ) properties (out of 15) seen :9796 could not realise parikh vector
Incomplete Parikh walk after 1859100 steps, including 96 resets, run finished after 1895 ms. (steps per millisecond=981 ) properties (out of 15) seen :18547 could not realise parikh vector
Incomplete Parikh walk after 572100 steps, including 96 resets, run finished after 655 ms. (steps per millisecond=873 ) properties (out of 15) seen :6295 could not realise parikh vector
Incomplete Parikh walk after 815500 steps, including 98 resets, run finished after 899 ms. (steps per millisecond=907 ) properties (out of 15) seen :16287 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:50:59] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:59] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:59] [INFO ] Implicit Places using invariants in 84 ms returned []
[2022-05-22 08:50:59] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:59] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:59] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:50:59] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2022-05-22 08:50:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:50:59] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:59] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:59] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:50:59] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2664 ms. (steps per millisecond=375 ) properties (out of 15) seen :79011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 15) seen :10087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 15) seen :6673
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 15) seen :9015
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 15) seen :12117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 15) seen :15153
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 :19608
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 :15164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 15) seen :5687
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 15) seen :5793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 15) seen :11127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 15) seen :5998
[2022-05-22 08:51:08] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:51:08] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:08] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:51:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:08] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:08] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:08] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:08] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 61 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:09] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:10] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:10] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:10] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:10] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:10] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:10] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:10] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:10] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:51:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:10] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:10] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:10] [INFO ] Added : 56 causal constraints over 12 iterations in 65 ms. Result :sat
Minimization took 7 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 :[8091, 6600, 18526, 9778, 19616, 8091, 17550, 19615, 15146, 6734, 19614, 19615, 7358, 12338, 8502]
Incomplete Parikh walk after 856900 steps, including 99 resets, run finished after 934 ms. (steps per millisecond=917 ) properties (out of 15) seen :8525 could not realise parikh vector
Incomplete Parikh walk after 1240500 steps, including 98 resets, run finished after 1298 ms. (steps per millisecond=955 ) properties (out of 15) seen :12378 could not realise parikh vector
Incomplete Parikh walk after 742500 steps, including 98 resets, run finished after 703 ms. (steps per millisecond=1056 ) properties (out of 15) seen :7381 could not realise parikh vector
Incomplete Parikh walk after 1968300 steps, including 99 resets, run finished after 1894 ms. (steps per millisecond=1039 ) properties (out of 15) seen :19642 could not realise parikh vector
Incomplete Parikh walk after 1968200 steps, including 99 resets, run finished after 2043 ms. (steps per millisecond=963 ) properties (out of 15) seen :19642 could not realise parikh vector
Incomplete Parikh walk after 680100 steps, including 96 resets, run finished after 772 ms. (steps per millisecond=880 ) properties (out of 15) seen :7458 could not realise parikh vector
Incomplete Parikh walk after 1521300 steps, including 98 resets, run finished after 1496 ms. (steps per millisecond=1016 ) properties (out of 15) seen :15170 could not realise parikh vector
Incomplete Parikh walk after 1968300 steps, including 99 resets, run finished after 1987 ms. (steps per millisecond=990 ) properties (out of 15) seen :19638 could not realise parikh vector
Incomplete Parikh walk after 1761700 steps, including 96 resets, run finished after 1815 ms. (steps per millisecond=970 ) properties (out of 15) seen :17576 could not realise parikh vector
Incomplete Parikh walk after 815800 steps, including 98 resets, run finished after 886 ms. (steps per millisecond=920 ) properties (out of 15) seen :16284 could not realise parikh vector
Incomplete Parikh walk after 1968400 steps, including 99 resets, run finished after 1961 ms. (steps per millisecond=1003 ) properties (out of 15) seen :19642 could not realise parikh vector
Incomplete Parikh walk after 984500 steps, including 98 resets, run finished after 1000 ms. (steps per millisecond=984 ) properties (out of 15) seen :9799 could not realise parikh vector
Incomplete Parikh walk after 1859300 steps, including 96 resets, run finished after 1872 ms. (steps per millisecond=993 ) properties (out of 15) seen :18548 could not realise parikh vector
Incomplete Parikh walk after 666700 steps, including 96 resets, run finished after 757 ms. (steps per millisecond=880 ) properties (out of 15) seen :7322 could not realise parikh vector
Incomplete Parikh walk after 815800 steps, including 98 resets, run finished after 891 ms. (steps per millisecond=915 ) properties (out of 15) seen :16305 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:51:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:51:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:51:31] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-22 08:51:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:51:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:31] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:51:31] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-22 08:51:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:51:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:51:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:51:31] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:51:31] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2665 ms. (steps per millisecond=375 ) properties (out of 15) seen :78585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 15) seen :15147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 15) seen :4955
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 :18519
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 15) seen :7752
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 15) seen :10519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :17543
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 15) seen :9528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 15) seen :5418
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 15) seen :8125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 15) seen :8533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 15) seen :7221
[2022-05-22 08:51:40] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:51:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:40] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:51:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:40] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:40] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:40] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:40] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:40] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 74 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:42] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:42] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:51:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:51:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:51:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:51:42] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 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 :[8093, 6602, 18527, 9780, 19618, 8093, 17552, 19618, 15148, 6736, 19616, 19617, 8080, 12340, 8505]
Incomplete Parikh walk after 857200 steps, including 99 resets, run finished after 881 ms. (steps per millisecond=972 ) properties (out of 15) seen :8527 could not realise parikh vector
Incomplete Parikh walk after 1240700 steps, including 98 resets, run finished after 1296 ms. (steps per millisecond=957 ) properties (out of 15) seen :12383 could not realise parikh vector
Incomplete Parikh walk after 814700 steps, including 98 resets, run finished after 772 ms. (steps per millisecond=1055 ) properties (out of 15) seen :8105 could not realise parikh vector
Incomplete Parikh walk after 1968500 steps, including 99 resets, run finished after 1878 ms. (steps per millisecond=1048 ) properties (out of 15) seen :19641 could not realise parikh vector
Incomplete Parikh walk after 1968400 steps, including 99 resets, run finished after 2036 ms. (steps per millisecond=966 ) properties (out of 15) seen :19639 could not realise parikh vector
Incomplete Parikh walk after 680300 steps, including 96 resets, run finished after 782 ms. (steps per millisecond=869 ) properties (out of 15) seen :7488 could not realise parikh vector
Incomplete Parikh walk after 1521500 steps, including 98 resets, run finished after 1497 ms. (steps per millisecond=1016 ) properties (out of 15) seen :15172 could not realise parikh vector
Incomplete Parikh walk after 1968600 steps, including 99 resets, run finished after 1997 ms. (steps per millisecond=985 ) properties (out of 15) seen :19643 could not realise parikh vector
Incomplete Parikh walk after 1761900 steps, including 96 resets, run finished after 1820 ms. (steps per millisecond=968 ) properties (out of 15) seen :17571 could not realise parikh vector
Incomplete Parikh walk after 816000 steps, including 98 resets, run finished after 904 ms. (steps per millisecond=902 ) properties (out of 15) seen :16287 could not realise parikh vector
Incomplete Parikh walk after 1968600 steps, including 99 resets, run finished after 1978 ms. (steps per millisecond=995 ) properties (out of 15) seen :19645 could not realise parikh vector
Incomplete Parikh walk after 984700 steps, including 98 resets, run finished after 995 ms. (steps per millisecond=989 ) properties (out of 15) seen :9803 could not realise parikh vector
Incomplete Parikh walk after 1859400 steps, including 96 resets, run finished after 1891 ms. (steps per millisecond=983 ) properties (out of 15) seen :18549 could not realise parikh vector
Incomplete Parikh walk after 666900 steps, including 96 resets, run finished after 764 ms. (steps per millisecond=872 ) properties (out of 15) seen :7321 could not realise parikh vector
Incomplete Parikh walk after 816000 steps, including 98 resets, run finished after 907 ms. (steps per millisecond=899 ) properties (out of 15) seen :16284 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:52:02] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:52:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-22 08:52:02] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:52:02] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:52:02] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-22 08:52:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:52:03] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:03] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:03] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2668 ms. (steps per millisecond=374 ) properties (out of 15) seen :78677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :12976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 15) seen :5519
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 15) seen :9049
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :14731
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 :13902
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 15) seen :9830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :5792
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 15) seen :7111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 15) seen :12817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 15) seen :6614
[2022-05-22 08:52:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:12] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:12] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:52:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:12] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:12] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:12] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:12] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:12] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:13] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:14] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:14] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:14] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[8096, 6604, 18529, 9782, 19620, 8096, 17554, 19620, 15150, 6739, 19618, 19619, 8083, 12809, 8507]
Incomplete Parikh walk after 857400 steps, including 99 resets, run finished after 917 ms. (steps per millisecond=935 ) properties (out of 15) seen :8531 could not realise parikh vector
Incomplete Parikh walk after 1287600 steps, including 98 resets, run finished after 1328 ms. (steps per millisecond=969 ) properties (out of 15) seen :12850 could not realise parikh vector
Incomplete Parikh walk after 815000 steps, including 98 resets, run finished after 766 ms. (steps per millisecond=1063 ) properties (out of 15) seen :8103 could not realise parikh vector
Incomplete Parikh walk after 1968700 steps, including 99 resets, run finished after 1891 ms. (steps per millisecond=1041 ) properties (out of 15) seen :19644 could not realise parikh vector
Incomplete Parikh walk after 1968600 steps, including 99 resets, run finished after 2080 ms. (steps per millisecond=946 ) properties (out of 15) seen :19645 could not realise parikh vector
Incomplete Parikh walk after 680600 steps, including 96 resets, run finished after 777 ms. (steps per millisecond=875 ) properties (out of 15) seen :7486 could not realise parikh vector
Incomplete Parikh walk after 1521700 steps, including 98 resets, run finished after 1483 ms. (steps per millisecond=1026 ) properties (out of 15) seen :15171 could not realise parikh vector
Incomplete Parikh walk after 1968800 steps, including 99 resets, run finished after 1943 ms. (steps per millisecond=1013 ) properties (out of 15) seen :19646 could not realise parikh vector
Incomplete Parikh walk after 1762100 steps, including 96 resets, run finished after 1807 ms. (steps per millisecond=975 ) properties (out of 15) seen :17573 could not realise parikh vector
Incomplete Parikh walk after 816300 steps, including 99 resets, run finished after 881 ms. (steps per millisecond=926 ) properties (out of 15) seen :16292 could not realise parikh vector
Incomplete Parikh walk after 1968800 steps, including 99 resets, run finished after 1961 ms. (steps per millisecond=1003 ) properties (out of 15) seen :19645 could not realise parikh vector
Incomplete Parikh walk after 984900 steps, including 98 resets, run finished after 996 ms. (steps per millisecond=988 ) properties (out of 15) seen :9805 could not realise parikh vector
Incomplete Parikh walk after 1859600 steps, including 96 resets, run finished after 1873 ms. (steps per millisecond=992 ) properties (out of 15) seen :18549 could not realise parikh vector
Incomplete Parikh walk after 667100 steps, including 96 resets, run finished after 768 ms. (steps per millisecond=868 ) properties (out of 15) seen :7359 could not realise parikh vector
Incomplete Parikh walk after 816300 steps, including 98 resets, run finished after 896 ms. (steps per millisecond=911 ) properties (out of 15) seen :16294 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:52:34] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:52:34] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-22 08:52:34] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:34] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:52:34] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2022-05-22 08:52:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:52:34] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:34] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:34] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2625 ms. (steps per millisecond=380 ) properties (out of 15) seen :78659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 15) seen :11165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 15) seen :6315
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 15) seen :13362
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 15) seen :12261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 15) seen :11897
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 :19608
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 :15162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 15) seen :5894
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :11112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 15) seen :10108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 15) seen :6394
[2022-05-22 08:52:43] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:52:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:43] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:52:43] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:43] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:43] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:43] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:44] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 125 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:44] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:44] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:44] [INFO ] Added : 56 causal constraints over 12 iterations in 69 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:52:45] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 8 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:45] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:45] [INFO ] Added : 56 causal constraints over 12 iterations in 79 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:45] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:45] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:45] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:52:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:52:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:46] [INFO ] Added : 56 causal constraints over 12 iterations in 54 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 :[8098, 6606, 18531, 13325, 19622, 8098, 17556, 19622, 15152, 6741, 19620, 19621, 11095, 12811, 8510]
Incomplete Parikh walk after 857700 steps, including 99 resets, run finished after 894 ms. (steps per millisecond=959 ) properties (out of 15) seen :8533 could not realise parikh vector
Incomplete Parikh walk after 1287800 steps, including 98 resets, run finished after 1348 ms. (steps per millisecond=955 ) properties (out of 15) seen :12859 could not realise parikh vector
Incomplete Parikh walk after 1116200 steps, including 98 resets, run finished after 1066 ms. (steps per millisecond=1047 ) properties (out of 15) seen :11117 could not realise parikh vector
Incomplete Parikh walk after 1968900 steps, including 99 resets, run finished after 1893 ms. (steps per millisecond=1040 ) properties (out of 15) seen :19647 could not realise parikh vector
Incomplete Parikh walk after 1968800 steps, including 99 resets, run finished after 2042 ms. (steps per millisecond=964 ) properties (out of 15) seen :19644 could not realise parikh vector
Incomplete Parikh walk after 680800 steps, including 97 resets, run finished after 771 ms. (steps per millisecond=883 ) properties (out of 15) seen :7465 could not realise parikh vector
Incomplete Parikh walk after 1521900 steps, including 99 resets, run finished after 1502 ms. (steps per millisecond=1013 ) properties (out of 15) seen :15175 could not realise parikh vector
Incomplete Parikh walk after 1969000 steps, including 99 resets, run finished after 2001 ms. (steps per millisecond=984 ) properties (out of 15) seen :19646 could not realise parikh vector
Incomplete Parikh walk after 1762300 steps, including 98 resets, run finished after 1836 ms. (steps per millisecond=959 ) properties (out of 15) seen :17579 could not realise parikh vector
Incomplete Parikh walk after 816500 steps, including 99 resets, run finished after 887 ms. (steps per millisecond=920 ) properties (out of 15) seen :16305 could not realise parikh vector
Incomplete Parikh walk after 1969000 steps, including 99 resets, run finished after 1968 ms. (steps per millisecond=1000 ) properties (out of 15) seen :19644 could not realise parikh vector
Incomplete Parikh walk after 1339200 steps, including 98 resets, run finished after 1362 ms. (steps per millisecond=983 ) properties (out of 15) seen :13349 could not realise parikh vector
Incomplete Parikh walk after 1859800 steps, including 96 resets, run finished after 1891 ms. (steps per millisecond=983 ) properties (out of 15) seen :18553 could not realise parikh vector
Incomplete Parikh walk after 667300 steps, including 96 resets, run finished after 766 ms. (steps per millisecond=871 ) properties (out of 15) seen :7325 could not realise parikh vector
Incomplete Parikh walk after 816500 steps, including 98 resets, run finished after 897 ms. (steps per millisecond=910 ) properties (out of 15) seen :16305 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:53:07] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:07] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:53:07] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:07] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:53:07] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:53:07] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 08:53:07] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:53:07] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:07] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:07] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2629 ms. (steps per millisecond=380 ) properties (out of 15) seen :78532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 15) seen :13222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 15) seen :5516
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 15) seen :13363
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 15) seen :12021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 15) seen :15886
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 15) seen :9000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :5741
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 15) seen :6379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 15) seen :10439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :5593
[2022-05-22 08:53:16] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:16] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:53:16] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:16] [INFO ] Added : 56 causal constraints over 12 iterations in 65 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:16] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:16] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 50 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 64 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:17] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:17] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:53:17] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:18] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:53:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:18] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 12 ms.
[2022-05-22 08:53:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:18] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:18] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[8101, 6608, 18533, 13327, 19625, 8101, 17557, 19624, 15154, 6743, 19623, 19623, 11097, 12813, 8513]
Incomplete Parikh walk after 858000 steps, including 99 resets, run finished after 892 ms. (steps per millisecond=961 ) properties (out of 15) seen :8534 could not realise parikh vector
Incomplete Parikh walk after 1288000 steps, including 99 resets, run finished after 1314 ms. (steps per millisecond=980 ) properties (out of 15) seen :12857 could not realise parikh vector
Incomplete Parikh walk after 1116400 steps, including 98 resets, run finished after 1046 ms. (steps per millisecond=1067 ) properties (out of 15) seen :11120 could not realise parikh vector
Incomplete Parikh walk after 1969100 steps, including 99 resets, run finished after 1866 ms. (steps per millisecond=1055 ) properties (out of 15) seen :19648 could not realise parikh vector
Incomplete Parikh walk after 1969100 steps, including 99 resets, run finished after 2014 ms. (steps per millisecond=977 ) properties (out of 15) seen :19650 could not realise parikh vector
Incomplete Parikh walk after 681000 steps, including 96 resets, run finished after 759 ms. (steps per millisecond=897 ) properties (out of 15) seen :7472 could not realise parikh vector
Incomplete Parikh walk after 1522100 steps, including 98 resets, run finished after 1491 ms. (steps per millisecond=1020 ) properties (out of 15) seen :15178 could not realise parikh vector
Incomplete Parikh walk after 1969200 steps, including 99 resets, run finished after 1967 ms. (steps per millisecond=1001 ) properties (out of 15) seen :19646 could not realise parikh vector
Incomplete Parikh walk after 1762400 steps, including 96 resets, run finished after 1789 ms. (steps per millisecond=985 ) properties (out of 15) seen :17582 could not realise parikh vector
Incomplete Parikh walk after 816800 steps, including 98 resets, run finished after 873 ms. (steps per millisecond=935 ) properties (out of 15) seen :16302 could not realise parikh vector
Incomplete Parikh walk after 1969300 steps, including 99 resets, run finished after 1954 ms. (steps per millisecond=1007 ) properties (out of 15) seen :19646 could not realise parikh vector
Incomplete Parikh walk after 1339400 steps, including 98 resets, run finished after 1380 ms. (steps per millisecond=970 ) properties (out of 15) seen :13349 could not realise parikh vector
Incomplete Parikh walk after 1860000 steps, including 97 resets, run finished after 1878 ms. (steps per millisecond=990 ) properties (out of 15) seen :18555 could not realise parikh vector
Incomplete Parikh walk after 667500 steps, including 96 resets, run finished after 771 ms. (steps per millisecond=865 ) properties (out of 15) seen :7305 could not realise parikh vector
Incomplete Parikh walk after 816800 steps, including 98 resets, run finished after 875 ms. (steps per millisecond=933 ) properties (out of 15) seen :16317 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:53:39] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:53:39] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-22 08:53:39] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:39] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:53:39] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-22 08:53:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:53:39] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:39] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2617 ms. (steps per millisecond=382 ) properties (out of 15) seen :78472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 15) seen :10391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 15) seen :5524
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 15) seen :8997
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 15) seen :16268
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 :14493
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 :19608
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 :13348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 15) seen :5219
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 15) seen :5616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 15) seen :11911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 15) seen :5686
[2022-05-22 08:53:48] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:53:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 12 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-22 08:53:48] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:53:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:50] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:50] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:50] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:50] [INFO ] Added : 56 causal constraints over 12 iterations in 74 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:50] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-22 08:53:50] [INFO ] Added : 56 causal constraints over 12 iterations in 83 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:51] [INFO ] Added : 56 causal constraints over 12 iterations in 62 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:51] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:51] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[8104, 6610, 18535, 13330, 19628, 8104, 17559, 19626, 15156, 6745, 19626, 19626, 11100, 12815, 8515]
Incomplete Parikh walk after 858200 steps, including 99 resets, run finished after 967 ms. (steps per millisecond=887 ) properties (out of 15) seen :8539 could not realise parikh vector
Incomplete Parikh walk after 1288200 steps, including 98 resets, run finished after 1337 ms. (steps per millisecond=963 ) properties (out of 15) seen :12853 could not realise parikh vector
Incomplete Parikh walk after 1116700 steps, including 98 resets, run finished after 1062 ms. (steps per millisecond=1051 ) properties (out of 15) seen :11124 could not realise parikh vector
Incomplete Parikh walk after 1969400 steps, including 99 resets, run finished after 1879 ms. (steps per millisecond=1048 ) properties (out of 15) seen :19648 could not realise parikh vector
Incomplete Parikh walk after 1969400 steps, including 99 resets, run finished after 2052 ms. (steps per millisecond=959 ) properties (out of 15) seen :19649 could not realise parikh vector
Incomplete Parikh walk after 681200 steps, including 96 resets, run finished after 777 ms. (steps per millisecond=876 ) properties (out of 15) seen :7517 could not realise parikh vector
Incomplete Parikh walk after 1522300 steps, including 98 resets, run finished after 1494 ms. (steps per millisecond=1018 ) properties (out of 15) seen :15176 could not realise parikh vector
Incomplete Parikh walk after 1969400 steps, including 99 resets, run finished after 1983 ms. (steps per millisecond=993 ) properties (out of 15) seen :19649 could not realise parikh vector
Incomplete Parikh walk after 1762600 steps, including 96 resets, run finished after 1832 ms. (steps per millisecond=962 ) properties (out of 15) seen :17583 could not realise parikh vector
Incomplete Parikh walk after 817100 steps, including 99 resets, run finished after 883 ms. (steps per millisecond=925 ) properties (out of 15) seen :16314 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 99 resets, run finished after 1979 ms. (steps per millisecond=995 ) properties (out of 15) seen :19653 could not realise parikh vector
Incomplete Parikh walk after 1339700 steps, including 98 resets, run finished after 1361 ms. (steps per millisecond=984 ) properties (out of 15) seen :13354 could not realise parikh vector
Incomplete Parikh walk after 1860200 steps, including 96 resets, run finished after 1862 ms. (steps per millisecond=999 ) properties (out of 15) seen :18555 could not realise parikh vector
Incomplete Parikh walk after 667700 steps, including 96 resets, run finished after 780 ms. (steps per millisecond=856 ) properties (out of 15) seen :7295 could not realise parikh vector
Incomplete Parikh walk after 817100 steps, including 98 resets, run finished after 894 ms. (steps per millisecond=913 ) properties (out of 15) seen :16295 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:54:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:12] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-22 08:54:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:12] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:54:12] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-22 08:54:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:54:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:12] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:12] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2629 ms. (steps per millisecond=380 ) properties (out of 15) seen :78737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 15) seen :10557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 15) seen :4958
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 15) seen :9547
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 15) seen :10937
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 :13912
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 15) seen :9810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 15) seen :5241
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 15) seen :5881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 15) seen :9526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 15) seen :5601
[2022-05-22 08:54:22] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:54:22] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:54:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:22] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:22] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:22] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:22] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:22] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:23] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:23] [INFO ] Added : 56 causal constraints over 12 iterations in 78 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:23] [INFO ] Added : 56 causal constraints over 12 iterations in 67 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:23] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:23] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:23] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:24] [INFO ] Added : 56 causal constraints over 12 iterations in 124 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:24] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:24] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:24] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[8106, 6611, 18537, 13332, 19630, 8106, 17561, 19628, 15158, 6747, 19628, 19628, 11102, 12817, 8517]
Incomplete Parikh walk after 858400 steps, including 99 resets, run finished after 885 ms. (steps per millisecond=969 ) properties (out of 15) seen :8537 could not realise parikh vector
Incomplete Parikh walk after 1288400 steps, including 98 resets, run finished after 1355 ms. (steps per millisecond=950 ) properties (out of 15) seen :12859 could not realise parikh vector
Incomplete Parikh walk after 1116900 steps, including 98 resets, run finished after 1054 ms. (steps per millisecond=1059 ) properties (out of 15) seen :11130 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 99 resets, run finished after 1864 ms. (steps per millisecond=1056 ) properties (out of 15) seen :19654 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 99 resets, run finished after 2047 ms. (steps per millisecond=962 ) properties (out of 15) seen :19654 could not realise parikh vector
Incomplete Parikh walk after 681400 steps, including 96 resets, run finished after 771 ms. (steps per millisecond=883 ) properties (out of 15) seen :7493 could not realise parikh vector
Incomplete Parikh walk after 1522500 steps, including 98 resets, run finished after 1504 ms. (steps per millisecond=1012 ) properties (out of 15) seen :15180 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 99 resets, run finished after 1988 ms. (steps per millisecond=990 ) properties (out of 15) seen :19652 could not realise parikh vector
Incomplete Parikh walk after 1762800 steps, including 96 resets, run finished after 1830 ms. (steps per millisecond=963 ) properties (out of 15) seen :17579 could not realise parikh vector
Incomplete Parikh walk after 817300 steps, including 98 resets, run finished after 872 ms. (steps per millisecond=937 ) properties (out of 15) seen :16323 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 99 resets, run finished after 1942 ms. (steps per millisecond=1014 ) properties (out of 15) seen :19656 could not realise parikh vector
Incomplete Parikh walk after 1339900 steps, including 98 resets, run finished after 1357 ms. (steps per millisecond=987 ) properties (out of 15) seen :13354 could not realise parikh vector
Incomplete Parikh walk after 1860400 steps, including 96 resets, run finished after 1876 ms. (steps per millisecond=991 ) properties (out of 15) seen :18559 could not realise parikh vector
Incomplete Parikh walk after 667800 steps, including 96 resets, run finished after 765 ms. (steps per millisecond=872 ) properties (out of 15) seen :7336 could not realise parikh vector
Incomplete Parikh walk after 817300 steps, including 99 resets, run finished after 892 ms. (steps per millisecond=916 ) properties (out of 15) seen :16310 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:54:45] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:45] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:45] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-22 08:54:45] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:45] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:54:45] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:54:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-22 08:54:45] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:54:45] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:45] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:45] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2638 ms. (steps per millisecond=379 ) properties (out of 15) seen :78511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 15) seen :13598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 15) seen :6260
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 15) seen :7404
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 15) seen :9310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 15) seen :16675
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 :19608
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 :15152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :4862
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 15) seen :7973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 15) seen :8361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 15) seen :7397
[2022-05-22 08:54:54] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:54:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:54:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:54] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:54:54] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:54] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:54] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 8 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Added 58 Read/Feed constraints in 19 ms returned sat
[2022-05-22 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 63 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:55] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:56] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:56] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 12 ms.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:56] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:56] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:56] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 7 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:56] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 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 :[8109, 6613, 18539, 13334, 19632, 8109, 17563, 19630, 15160, 6749, 19630, 19630, 11105, 12819, 8521]
Incomplete Parikh walk after 858800 steps, including 99 resets, run finished after 905 ms. (steps per millisecond=948 ) properties (out of 15) seen :8541 could not realise parikh vector
Incomplete Parikh walk after 1288600 steps, including 98 resets, run finished after 1303 ms. (steps per millisecond=988 ) properties (out of 15) seen :12860 could not realise parikh vector
Incomplete Parikh walk after 1117200 steps, including 98 resets, run finished after 1073 ms. (steps per millisecond=1041 ) properties (out of 15) seen :11127 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 99 resets, run finished after 1854 ms. (steps per millisecond=1062 ) properties (out of 15) seen :19656 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 99 resets, run finished after 2007 ms. (steps per millisecond=981 ) properties (out of 15) seen :19654 could not realise parikh vector
Incomplete Parikh walk after 681600 steps, including 97 resets, run finished after 757 ms. (steps per millisecond=900 ) properties (out of 15) seen :7488 could not realise parikh vector
Incomplete Parikh walk after 1522700 steps, including 98 resets, run finished after 1467 ms. (steps per millisecond=1037 ) properties (out of 15) seen :15187 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 99 resets, run finished after 1955 ms. (steps per millisecond=1007 ) properties (out of 15) seen :19652 could not realise parikh vector
Incomplete Parikh walk after 1763000 steps, including 96 resets, run finished after 1779 ms. (steps per millisecond=991 ) properties (out of 15) seen :17590 could not realise parikh vector
Incomplete Parikh walk after 817600 steps, including 99 resets, run finished after 886 ms. (steps per millisecond=922 ) properties (out of 15) seen :16329 could not realise parikh vector
Incomplete Parikh walk after 1970000 steps, including 99 resets, run finished after 1922 ms. (steps per millisecond=1024 ) properties (out of 15) seen :19657 could not realise parikh vector
Incomplete Parikh walk after 1340100 steps, including 98 resets, run finished after 1345 ms. (steps per millisecond=996 ) properties (out of 15) seen :13359 could not realise parikh vector
Incomplete Parikh walk after 1860600 steps, including 96 resets, run finished after 1838 ms. (steps per millisecond=1012 ) properties (out of 15) seen :18561 could not realise parikh vector
Incomplete Parikh walk after 668000 steps, including 96 resets, run finished after 748 ms. (steps per millisecond=893 ) properties (out of 15) seen :7379 could not realise parikh vector
Incomplete Parikh walk after 817600 steps, including 99 resets, run finished after 887 ms. (steps per millisecond=921 ) properties (out of 15) seen :16329 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:55:17] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:55:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-22 08:55:17] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:17] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:55:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-22 08:55:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:17] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2646 ms. (steps per millisecond=377 ) properties (out of 15) seen :78786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 15) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 15) seen :5618
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 15) seen :6947
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 15) seen :12929
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 :14496
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 :19608
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 :15153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 15) seen :6072
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 15) seen :7928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 15) seen :10437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 15) seen :6015
[2022-05-22 08:55:26] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:26] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:26] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:55:26] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:26] [INFO ] Added : 56 causal constraints over 12 iterations in 50 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 11 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:27] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:27] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:27] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:27] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:27] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:55:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 26 ms returned sat
[2022-05-22 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:55:28] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 8 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:28] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:29] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:55:29] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:29] [INFO ] Added : 56 causal constraints over 12 iterations in 51 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 :[9778, 6615, 18541, 13336, 19634, 9778, 17565, 19633, 15162, 6751, 19633, 19632, 11107, 12821, 8524]
Incomplete Parikh walk after 859100 steps, including 99 resets, run finished after 891 ms. (steps per millisecond=964 ) properties (out of 15) seen :8547 could not realise parikh vector
Incomplete Parikh walk after 1288800 steps, including 98 resets, run finished after 1308 ms. (steps per millisecond=985 ) properties (out of 15) seen :12872 could not realise parikh vector
Incomplete Parikh walk after 1117400 steps, including 98 resets, run finished after 1036 ms. (steps per millisecond=1078 ) properties (out of 15) seen :11131 could not realise parikh vector
Incomplete Parikh walk after 1970000 steps, including 99 resets, run finished after 1845 ms. (steps per millisecond=1067 ) properties (out of 15) seen :19658 could not realise parikh vector
Incomplete Parikh walk after 1970100 steps, including 99 resets, run finished after 1998 ms. (steps per millisecond=986 ) properties (out of 15) seen :19659 could not realise parikh vector
Incomplete Parikh walk after 681800 steps, including 96 resets, run finished after 746 ms. (steps per millisecond=913 ) properties (out of 15) seen :7466 could not realise parikh vector
Incomplete Parikh walk after 1522900 steps, including 98 resets, run finished after 1481 ms. (steps per millisecond=1028 ) properties (out of 15) seen :15182 could not realise parikh vector
Incomplete Parikh walk after 1970100 steps, including 99 resets, run finished after 1964 ms. (steps per millisecond=1003 ) properties (out of 15) seen :19658 could not realise parikh vector
Incomplete Parikh walk after 1763200 steps, including 96 resets, run finished after 1791 ms. (steps per millisecond=984 ) properties (out of 15) seen :17587 could not realise parikh vector
Incomplete Parikh walk after 984500 steps, including 98 resets, run finished after 1056 ms. (steps per millisecond=932 ) properties (out of 15) seen :19672 could not realise parikh vector
Incomplete Parikh walk after 1970200 steps, including 99 resets, run finished after 1935 ms. (steps per millisecond=1018 ) properties (out of 15) seen :19657 could not realise parikh vector
Incomplete Parikh walk after 1340300 steps, including 98 resets, run finished after 1327 ms. (steps per millisecond=1010 ) properties (out of 15) seen :13357 could not realise parikh vector
Incomplete Parikh walk after 1860800 steps, including 96 resets, run finished after 1857 ms. (steps per millisecond=1002 ) properties (out of 15) seen :18561 could not realise parikh vector
Incomplete Parikh walk after 668200 steps, including 96 resets, run finished after 744 ms. (steps per millisecond=898 ) properties (out of 15) seen :7341 could not realise parikh vector
Incomplete Parikh walk after 984500 steps, including 98 resets, run finished after 1068 ms. (steps per millisecond=921 ) properties (out of 15) seen :19692 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:55:50] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:50] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:50] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-22 08:55:50] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:50] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:55:50] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:55:50] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-22 08:55:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:50] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:50] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:50] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:50] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2627 ms. (steps per millisecond=380 ) properties (out of 15) seen :79098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 15) seen :10518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :6012
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 15) seen :10094
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 15) seen :11356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 15) seen :15908
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 :19608
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 :14528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 15) seen :5910
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 15) seen :11132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 15) seen :8549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 15) seen :5841
[2022-05-22 08:55:59] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:55:59] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:55:59] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:55:59] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:59] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-22 08:55:59] [INFO ] Added : 56 causal constraints over 12 iterations in 64 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:59] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:55:59] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 61 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:00] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:01] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:01] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 58 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:01] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:01] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:01] [INFO ] Added : 56 causal constraints over 12 iterations in 49 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:01] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 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 :[9780, 6617, 18543, 13338, 19636, 9780, 17567, 19636, 15164, 6753, 19636, 19635, 11109, 12823, 8527]
Incomplete Parikh walk after 859400 steps, including 99 resets, run finished after 889 ms. (steps per millisecond=966 ) properties (out of 15) seen :8548 could not realise parikh vector
Incomplete Parikh walk after 1289000 steps, including 98 resets, run finished after 1324 ms. (steps per millisecond=973 ) properties (out of 15) seen :12867 could not realise parikh vector
Incomplete Parikh walk after 1117600 steps, including 98 resets, run finished after 1041 ms. (steps per millisecond=1073 ) properties (out of 15) seen :11129 could not realise parikh vector
Incomplete Parikh walk after 1970300 steps, including 99 resets, run finished after 1864 ms. (steps per millisecond=1057 ) properties (out of 15) seen :19658 could not realise parikh vector
Incomplete Parikh walk after 1970400 steps, including 99 resets, run finished after 2030 ms. (steps per millisecond=970 ) properties (out of 15) seen :19660 could not realise parikh vector
Incomplete Parikh walk after 682000 steps, including 96 resets, run finished after 746 ms. (steps per millisecond=914 ) properties (out of 15) seen :7475 could not realise parikh vector
Incomplete Parikh walk after 1523100 steps, including 98 resets, run finished after 1468 ms. (steps per millisecond=1037 ) properties (out of 15) seen :15183 could not realise parikh vector
Incomplete Parikh walk after 1970400 steps, including 99 resets, run finished after 1959 ms. (steps per millisecond=1005 ) properties (out of 15) seen :19658 could not realise parikh vector
Incomplete Parikh walk after 1763400 steps, including 96 resets, run finished after 1813 ms. (steps per millisecond=972 ) properties (out of 15) seen :17588 could not realise parikh vector
Incomplete Parikh walk after 984700 steps, including 98 resets, run finished after 1080 ms. (steps per millisecond=911 ) properties (out of 15) seen :19670 could not realise parikh vector
Incomplete Parikh walk after 1970400 steps, including 99 resets, run finished after 1963 ms. (steps per millisecond=1003 ) properties (out of 15) seen :19661 could not realise parikh vector
Incomplete Parikh walk after 1340500 steps, including 98 resets, run finished after 1362 ms. (steps per millisecond=984 ) properties (out of 15) seen :13364 could not realise parikh vector
Incomplete Parikh walk after 1861000 steps, including 96 resets, run finished after 1865 ms. (steps per millisecond=997 ) properties (out of 15) seen :18564 could not realise parikh vector
Incomplete Parikh walk after 668400 steps, including 96 resets, run finished after 761 ms. (steps per millisecond=878 ) properties (out of 15) seen :7350 could not realise parikh vector
Incomplete Parikh walk after 984700 steps, including 98 resets, run finished after 1065 ms. (steps per millisecond=924 ) properties (out of 15) seen :19674 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:56:23] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:23] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-22 08:56:23] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:23] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:56:23] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-22 08:56:23] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:56:23] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:23] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:23] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2963 ms. (steps per millisecond=337 ) properties (out of 15) seen :78613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 15) seen :12010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 15) seen :5714
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 15) seen :12835
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :11733
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 :16676
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 15) seen :9247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 15) seen :5903
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 15) seen :5851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 15) seen :11943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 15) seen :5821
[2022-05-22 08:56:33] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 8 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:33] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:56:33] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:33] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:33] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:33] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:33] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:33] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:34] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:35] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:35] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:56:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:56:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:35] [INFO ] Added : 56 causal constraints over 12 iterations in 54 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 :[9783, 6619, 18545, 13340, 19638, 9783, 17569, 19638, 15166, 6756, 19638, 19637, 11111, 12825, 8529]
Incomplete Parikh walk after 859600 steps, including 99 resets, run finished after 881 ms. (steps per millisecond=975 ) properties (out of 15) seen :8552 could not realise parikh vector
Incomplete Parikh walk after 1289200 steps, including 98 resets, run finished after 1321 ms. (steps per millisecond=975 ) properties (out of 15) seen :12875 could not realise parikh vector
Incomplete Parikh walk after 1117800 steps, including 98 resets, run finished after 1049 ms. (steps per millisecond=1065 ) properties (out of 15) seen :11135 could not realise parikh vector
Incomplete Parikh walk after 1970500 steps, including 99 resets, run finished after 1879 ms. (steps per millisecond=1048 ) properties (out of 15) seen :19662 could not realise parikh vector
Incomplete Parikh walk after 1970600 steps, including 99 resets, run finished after 2020 ms. (steps per millisecond=975 ) properties (out of 15) seen :19666 could not realise parikh vector
Incomplete Parikh walk after 682300 steps, including 96 resets, run finished after 764 ms. (steps per millisecond=893 ) properties (out of 15) seen :7491 could not realise parikh vector
Incomplete Parikh walk after 1523300 steps, including 98 resets, run finished after 1503 ms. (steps per millisecond=1013 ) properties (out of 15) seen :15188 could not realise parikh vector
Incomplete Parikh walk after 1970600 steps, including 99 resets, run finished after 2001 ms. (steps per millisecond=984 ) properties (out of 15) seen :19663 could not realise parikh vector
Incomplete Parikh walk after 1763600 steps, including 97 resets, run finished after 1832 ms. (steps per millisecond=962 ) properties (out of 15) seen :17588 could not realise parikh vector
Incomplete Parikh walk after 985000 steps, including 98 resets, run finished after 1063 ms. (steps per millisecond=926 ) properties (out of 15) seen :19684 could not realise parikh vector
Incomplete Parikh walk after 1970600 steps, including 99 resets, run finished after 1973 ms. (steps per millisecond=998 ) properties (out of 15) seen :19663 could not realise parikh vector
Incomplete Parikh walk after 1340700 steps, including 99 resets, run finished after 1360 ms. (steps per millisecond=985 ) properties (out of 15) seen :13360 could not realise parikh vector
Incomplete Parikh walk after 1861200 steps, including 96 resets, run finished after 1875 ms. (steps per millisecond=992 ) properties (out of 15) seen :18567 could not realise parikh vector
Incomplete Parikh walk after 668600 steps, including 96 resets, run finished after 756 ms. (steps per millisecond=884 ) properties (out of 15) seen :7305 could not realise parikh vector
Incomplete Parikh walk after 985000 steps, including 98 resets, run finished after 1059 ms. (steps per millisecond=930 ) properties (out of 15) seen :19703 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:56:56] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:56] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-22 08:56:56] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:56] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:56:56] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-22 08:56:56] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:56:56] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:56:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2769 ms. (steps per millisecond=361 ) properties (out of 15) seen :78578
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 15) seen :15148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 15) seen :5338
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 15) seen :11968
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :12667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 15) seen :15881
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 15) seen :9545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 15) seen :5384
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 15) seen :7601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :9802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 15) seen :7919
[2022-05-22 08:57:06] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:57:06] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:57:06] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:06] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:06] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:06] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:06] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:06] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:06] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:06] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:08] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:57:08] [INFO ] [Real]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:57:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:57:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:08] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 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 :[9786, 6621, 18547, 13342, 19640, 9786, 17571, 19640, 15168, 6757, 19642, 19639, 11113, 12827, 8532]
Incomplete Parikh walk after 859900 steps, including 99 resets, run finished after 888 ms. (steps per millisecond=968 ) properties (out of 15) seen :8555 could not realise parikh vector
Incomplete Parikh walk after 1289400 steps, including 98 resets, run finished after 1298 ms. (steps per millisecond=993 ) properties (out of 15) seen :12874 could not realise parikh vector
Incomplete Parikh walk after 1118000 steps, including 98 resets, run finished after 1059 ms. (steps per millisecond=1055 ) properties (out of 15) seen :11134 could not realise parikh vector
Incomplete Parikh walk after 1970700 steps, including 99 resets, run finished after 1874 ms. (steps per millisecond=1051 ) properties (out of 15) seen :19662 could not realise parikh vector
Incomplete Parikh walk after 1971000 steps, including 99 resets, run finished after 2049 ms. (steps per millisecond=961 ) properties (out of 15) seen :19666 could not realise parikh vector
Incomplete Parikh walk after 682400 steps, including 96 resets, run finished after 760 ms. (steps per millisecond=897 ) properties (out of 15) seen :7458 could not realise parikh vector
Incomplete Parikh walk after 1523500 steps, including 98 resets, run finished after 1502 ms. (steps per millisecond=1014 ) properties (out of 15) seen :15194 could not realise parikh vector
Incomplete Parikh walk after 1970800 steps, including 99 resets, run finished after 1998 ms. (steps per millisecond=986 ) properties (out of 15) seen :19664 could not realise parikh vector
Incomplete Parikh walk after 1763800 steps, including 96 resets, run finished after 1817 ms. (steps per millisecond=970 ) properties (out of 15) seen :17592 could not realise parikh vector
Incomplete Parikh walk after 985300 steps, including 98 resets, run finished after 1061 ms. (steps per millisecond=928 ) properties (out of 15) seen :19671 could not realise parikh vector
Incomplete Parikh walk after 1970800 steps, including 99 resets, run finished after 1949 ms. (steps per millisecond=1011 ) properties (out of 15) seen :19670 could not realise parikh vector
Incomplete Parikh walk after 1340900 steps, including 98 resets, run finished after 1343 ms. (steps per millisecond=998 ) properties (out of 15) seen :13362 could not realise parikh vector
Incomplete Parikh walk after 1861400 steps, including 96 resets, run finished after 1863 ms. (steps per millisecond=999 ) properties (out of 15) seen :18569 could not realise parikh vector
Incomplete Parikh walk after 668800 steps, including 96 resets, run finished after 761 ms. (steps per millisecond=878 ) properties (out of 15) seen :7320 could not realise parikh vector
Incomplete Parikh walk after 985300 steps, including 98 resets, run finished after 1072 ms. (steps per millisecond=919 ) properties (out of 15) seen :19689 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:57:29] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:57:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:29] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-22 08:57:29] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:57:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:29] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:57:29] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-05-22 08:57:29] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:57:29] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:57:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:29] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:57:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2602 ms. (steps per millisecond=384 ) properties (out of 15) seen :78369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 15) seen :9967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 15) seen :5082
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 15) seen :7269
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 15) seen :12001
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 :17566
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 15) seen :13914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 15) seen :6152
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 15) seen :5379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 15) seen :9806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 15) seen :6919
[2022-05-22 08:57:39] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:57:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:57:39] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:57:39] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:39] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:39] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:39] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:39] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:39] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:57:40] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:40] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:40] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:40] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:40] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:40] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:41] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:41] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 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 :[9788, 6622, 18549, 13344, 19643, 9788, 17573, 19643, 15170, 6760, 19644, 19641, 11115, 12830, 8535]
Incomplete Parikh walk after 860200 steps, including 99 resets, run finished after 893 ms. (steps per millisecond=963 ) properties (out of 15) seen :8555 could not realise parikh vector
Incomplete Parikh walk after 1289700 steps, including 98 resets, run finished after 1325 ms. (steps per millisecond=973 ) properties (out of 15) seen :12877 could not realise parikh vector
Incomplete Parikh walk after 1118200 steps, including 98 resets, run finished after 1047 ms. (steps per millisecond=1068 ) properties (out of 15) seen :11142 could not realise parikh vector
Incomplete Parikh walk after 1970900 steps, including 99 resets, run finished after 1864 ms. (steps per millisecond=1057 ) properties (out of 15) seen :19668 could not realise parikh vector
Incomplete Parikh walk after 1971200 steps, including 99 resets, run finished after 2010 ms. (steps per millisecond=980 ) properties (out of 15) seen :19666 could not realise parikh vector
Incomplete Parikh walk after 682700 steps, including 96 resets, run finished after 761 ms. (steps per millisecond=897 ) properties (out of 15) seen :7518 could not realise parikh vector
Incomplete Parikh walk after 1523700 steps, including 98 resets, run finished after 1502 ms. (steps per millisecond=1014 ) properties (out of 15) seen :15192 could not realise parikh vector
Incomplete Parikh walk after 1971100 steps, including 99 resets, run finished after 1976 ms. (steps per millisecond=997 ) properties (out of 15) seen :19664 could not realise parikh vector
Incomplete Parikh walk after 1764000 steps, including 96 resets, run finished after 1846 ms. (steps per millisecond=955 ) properties (out of 15) seen :17596 could not realise parikh vector
Incomplete Parikh walk after 985500 steps, including 98 resets, run finished after 1052 ms. (steps per millisecond=936 ) properties (out of 15) seen :19690 could not realise parikh vector
Incomplete Parikh walk after 1971100 steps, including 99 resets, run finished after 1990 ms. (steps per millisecond=990 ) properties (out of 15) seen :19667 could not realise parikh vector
Incomplete Parikh walk after 1341100 steps, including 98 resets, run finished after 1348 ms. (steps per millisecond=994 ) properties (out of 15) seen :13368 could not realise parikh vector
Incomplete Parikh walk after 1861600 steps, including 96 resets, run finished after 1875 ms. (steps per millisecond=992 ) properties (out of 15) seen :18565 could not realise parikh vector
Incomplete Parikh walk after 668900 steps, including 96 resets, run finished after 758 ms. (steps per millisecond=882 ) properties (out of 15) seen :7334 could not realise parikh vector
Incomplete Parikh walk after 985500 steps, including 98 resets, run finished after 1072 ms. (steps per millisecond=919 ) properties (out of 15) seen :19696 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:58:02] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:02] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:02] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-22 08:58:02] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:58:02] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:58:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-22 08:58:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:58:02] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:02] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:02] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:02] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2650 ms. (steps per millisecond=377 ) properties (out of 15) seen :78798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 15) seen :11793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :4986
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 15) seen :6919
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 15) seen :15857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 15) seen :17553
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 15) seen :11913
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 15) seen :5839
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 15) seen :6284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 15) seen :7560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 15) seen :6127
[2022-05-22 08:58:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:12] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:12] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:12] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:13] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:13] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:13] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:14] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[9791, 6624, 18551, 13346, 19646, 9791, 17576, 19645, 15172, 6763, 19646, 19643, 11117, 12832, 8537]
Incomplete Parikh walk after 860400 steps, including 99 resets, run finished after 895 ms. (steps per millisecond=961 ) properties (out of 15) seen :8555 could not realise parikh vector
Incomplete Parikh walk after 1289900 steps, including 98 resets, run finished after 1316 ms. (steps per millisecond=980 ) properties (out of 15) seen :12873 could not realise parikh vector
Incomplete Parikh walk after 1118400 steps, including 98 resets, run finished after 1037 ms. (steps per millisecond=1078 ) properties (out of 15) seen :11140 could not realise parikh vector
Incomplete Parikh walk after 1971100 steps, including 99 resets, run finished after 1894 ms. (steps per millisecond=1040 ) properties (out of 15) seen :19667 could not realise parikh vector
Incomplete Parikh walk after 1971400 steps, including 99 resets, run finished after 2032 ms. (steps per millisecond=970 ) properties (out of 15) seen :19671 could not realise parikh vector
Incomplete Parikh walk after 683000 steps, including 96 resets, run finished after 762 ms. (steps per millisecond=896 ) properties (out of 15) seen :7506 could not realise parikh vector
Incomplete Parikh walk after 1523900 steps, including 98 resets, run finished after 1493 ms. (steps per millisecond=1020 ) properties (out of 15) seen :15195 could not realise parikh vector
Incomplete Parikh walk after 1971300 steps, including 99 resets, run finished after 2365 ms. (steps per millisecond=833 ) properties (out of 15) seen :19669 could not realise parikh vector
Incomplete Parikh walk after 1764300 steps, including 96 resets, run finished after 2245 ms. (steps per millisecond=785 ) properties (out of 15) seen :17598 could not realise parikh vector
Incomplete Parikh walk after 985800 steps, including 98 resets, run finished after 1280 ms. (steps per millisecond=770 ) properties (out of 15) seen :19696 could not realise parikh vector
Incomplete Parikh walk after 1971400 steps, including 99 resets, run finished after 2010 ms. (steps per millisecond=980 ) properties (out of 15) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 1341300 steps, including 98 resets, run finished after 1351 ms. (steps per millisecond=992 ) properties (out of 15) seen :13367 could not realise parikh vector
Incomplete Parikh walk after 1861800 steps, including 96 resets, run finished after 1853 ms. (steps per millisecond=1004 ) properties (out of 15) seen :18573 could not realise parikh vector
Incomplete Parikh walk after 669100 steps, including 97 resets, run finished after 761 ms. (steps per millisecond=879 ) properties (out of 15) seen :7374 could not realise parikh vector
Incomplete Parikh walk after 985800 steps, including 98 resets, run finished after 1061 ms. (steps per millisecond=929 ) properties (out of 15) seen :19706 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:58:36] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:36] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:36] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 08:58:36] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:36] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:36] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:58:36] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-22 08:58:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:58:36] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:36] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:36] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2655 ms. (steps per millisecond=376 ) properties (out of 15) seen :78875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 15) seen :13841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 15) seen :5701
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :7737
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 15) seen :10141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 15) seen :17552
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 15) seen :10759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 15) seen :6673
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 15) seen :7927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :9248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 15) seen :6272
[2022-05-22 08:58:45] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:58:45] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:45] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:58:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:45] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:45] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:45] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:45] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:45] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:46] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:47] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:47] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:47] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:58:47] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[9793, 6626, 18553, 13348, 19648, 9793, 17578, 19647, 15175, 6765, 19649, 19646, 11119, 12834, 8539]
Incomplete Parikh walk after 860600 steps, including 99 resets, run finished after 893 ms. (steps per millisecond=963 ) properties (out of 15) seen :8560 could not realise parikh vector
Incomplete Parikh walk after 1290100 steps, including 98 resets, run finished after 1315 ms. (steps per millisecond=981 ) properties (out of 15) seen :12880 could not realise parikh vector
Incomplete Parikh walk after 1118600 steps, including 98 resets, run finished after 1036 ms. (steps per millisecond=1079 ) properties (out of 15) seen :11142 could not realise parikh vector
Incomplete Parikh walk after 1971400 steps, including 99 resets, run finished after 1877 ms. (steps per millisecond=1050 ) properties (out of 15) seen :19667 could not realise parikh vector
Incomplete Parikh walk after 1971700 steps, including 99 resets, run finished after 2013 ms. (steps per millisecond=979 ) properties (out of 15) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 683200 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=874 ) properties (out of 15) seen :7500 could not realise parikh vector
Incomplete Parikh walk after 1524200 steps, including 98 resets, run finished after 1506 ms. (steps per millisecond=1012 ) properties (out of 15) seen :15197 could not realise parikh vector
Incomplete Parikh walk after 1971500 steps, including 99 resets, run finished after 1984 ms. (steps per millisecond=993 ) properties (out of 15) seen :19671 could not realise parikh vector
Incomplete Parikh walk after 1764500 steps, including 96 resets, run finished after 1783 ms. (steps per millisecond=989 ) properties (out of 15) seen :17598 could not realise parikh vector
Incomplete Parikh walk after 986000 steps, including 99 resets, run finished after 1048 ms. (steps per millisecond=940 ) properties (out of 15) seen :19693 could not realise parikh vector
Incomplete Parikh walk after 1971600 steps, including 99 resets, run finished after 1972 ms. (steps per millisecond=999 ) properties (out of 15) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 1341500 steps, including 98 resets, run finished after 1356 ms. (steps per millisecond=989 ) properties (out of 15) seen :13370 could not realise parikh vector
Incomplete Parikh walk after 1862000 steps, including 97 resets, run finished after 1848 ms. (steps per millisecond=1007 ) properties (out of 15) seen :18571 could not realise parikh vector
Incomplete Parikh walk after 669300 steps, including 96 resets, run finished after 755 ms. (steps per millisecond=886 ) properties (out of 15) seen :7361 could not realise parikh vector
Incomplete Parikh walk after 986000 steps, including 98 resets, run finished after 1056 ms. (steps per millisecond=933 ) properties (out of 15) seen :19717 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:59:08] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:08] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:08] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-22 08:59:08] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:08] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:59:08] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2022-05-22 08:59:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:59:08] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:08] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:08] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2609 ms. (steps per millisecond=383 ) properties (out of 15) seen :78557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 15) seen :11917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :5082
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 15) seen :10098
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 15) seen :9812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 15) seen :16671
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 15) seen :9803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :5429
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 15) seen :6357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 15) seen :5318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 15) seen :6764
[2022-05-22 08:59:18] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:59:18] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:59:18] [INFO ] [Real]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-22 08:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:18] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:18] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:18] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:18] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-22 08:59:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:18] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:18] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:18] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:19] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:19] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:19] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:20] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:59:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:20] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:59:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:59:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:20] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 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 :[9795, 6628, 18555, 13351, 19651, 9795, 17580, 19649, 15177, 6767, 19651, 19648, 11121, 12836, 8541]
Incomplete Parikh walk after 860800 steps, including 99 resets, run finished after 879 ms. (steps per millisecond=979 ) properties (out of 15) seen :8563 could not realise parikh vector
Incomplete Parikh walk after 1290300 steps, including 98 resets, run finished after 1319 ms. (steps per millisecond=978 ) properties (out of 15) seen :12878 could not realise parikh vector
Incomplete Parikh walk after 1118800 steps, including 98 resets, run finished after 1057 ms. (steps per millisecond=1058 ) properties (out of 15) seen :11147 could not realise parikh vector
Incomplete Parikh walk after 1971600 steps, including 99 resets, run finished after 1872 ms. (steps per millisecond=1053 ) properties (out of 15) seen :19671 could not realise parikh vector
Incomplete Parikh walk after 1971900 steps, including 99 resets, run finished after 2037 ms. (steps per millisecond=968 ) properties (out of 15) seen :19678 could not realise parikh vector
Incomplete Parikh walk after 683400 steps, including 96 resets, run finished after 767 ms. (steps per millisecond=891 ) properties (out of 15) seen :7495 could not realise parikh vector
Incomplete Parikh walk after 1524400 steps, including 98 resets, run finished after 1495 ms. (steps per millisecond=1019 ) properties (out of 15) seen :15196 could not realise parikh vector
Incomplete Parikh walk after 1971700 steps, including 99 resets, run finished after 1981 ms. (steps per millisecond=995 ) properties (out of 15) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 1764700 steps, including 96 resets, run finished after 1811 ms. (steps per millisecond=974 ) properties (out of 15) seen :17603 could not realise parikh vector
Incomplete Parikh walk after 986200 steps, including 98 resets, run finished after 1073 ms. (steps per millisecond=919 ) properties (out of 15) seen :19724 could not realise parikh vector
Incomplete Parikh walk after 1971900 steps, including 99 resets, run finished after 1982 ms. (steps per millisecond=994 ) properties (out of 15) seen :19673 could not realise parikh vector
Incomplete Parikh walk after 1341800 steps, including 98 resets, run finished after 1373 ms. (steps per millisecond=977 ) properties (out of 15) seen :13375 could not realise parikh vector
Incomplete Parikh walk after 1862200 steps, including 96 resets, run finished after 1874 ms. (steps per millisecond=993 ) properties (out of 15) seen :18578 could not realise parikh vector
Incomplete Parikh walk after 669500 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=857 ) properties (out of 15) seen :7340 could not realise parikh vector
Incomplete Parikh walk after 986200 steps, including 99 resets, run finished after 1073 ms. (steps per millisecond=919 ) properties (out of 15) seen :19709 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 08:59:41] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-22 08:59:41] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:41] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:59:41] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-22 08:59:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:59:41] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:41] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:41] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2637 ms. (steps per millisecond=379 ) properties (out of 15) seen :78793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :10753
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 15) seen :4992
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 15) seen :8148
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 15) seen :11883
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 :16672
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 :19608
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 :14496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :5226
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 15) seen :5211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 15) seen :11130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 15) seen :6622
[2022-05-22 08:59:51] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 08:59:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:51] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 08:59:51] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:51] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 12 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:51] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:51] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:51] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:51] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:51] [INFO ] Added : 56 causal constraints over 12 iterations in 95 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:51] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:51] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-22 08:59:52] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:52] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:52] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:52] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:59:52] [INFO ] Added : 56 causal constraints over 12 iterations in 62 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:52] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:52] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:53] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:53] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:53] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:59:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:59:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:53] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Nat]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:59:53] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:59:53] [INFO ] Added : 56 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:59:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:59:53] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:59:53] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:53] [INFO ] Added : 56 causal constraints over 12 iterations in 52 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 :[9797, 6630, 18557, 13353, 19653, 9797, 17582, 19651, 15179, 6769, 19654, 19650, 11124, 12838, 8544]
Incomplete Parikh walk after 861100 steps, including 99 resets, run finished after 901 ms. (steps per millisecond=955 ) properties (out of 15) seen :8566 could not realise parikh vector
Incomplete Parikh walk after 1290500 steps, including 99 resets, run finished after 1363 ms. (steps per millisecond=946 ) properties (out of 15) seen :12888 could not realise parikh vector
Incomplete Parikh walk after 1119100 steps, including 98 resets, run finished after 1079 ms. (steps per millisecond=1037 ) properties (out of 15) seen :11151 could not realise parikh vector
Incomplete Parikh walk after 1971800 steps, including 99 resets, run finished after 1899 ms. (steps per millisecond=1038 ) properties (out of 15) seen :19679 could not realise parikh vector
Incomplete Parikh walk after 1972200 steps, including 99 resets, run finished after 2068 ms. (steps per millisecond=953 ) properties (out of 15) seen :19681 could not realise parikh vector
Incomplete Parikh walk after 683600 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=875 ) properties (out of 15) seen :7481 could not realise parikh vector
Incomplete Parikh walk after 1524600 steps, including 98 resets, run finished after 1537 ms. (steps per millisecond=991 ) properties (out of 15) seen :15200 could not realise parikh vector
Incomplete Parikh walk after 1971900 steps, including 99 resets, run finished after 2024 ms. (steps per millisecond=974 ) properties (out of 15) seen :19675 could not realise parikh vector
Incomplete Parikh walk after 1764900 steps, including 96 resets, run finished after 1852 ms. (steps per millisecond=952 ) properties (out of 15) seen :17605 could not realise parikh vector
Incomplete Parikh walk after 986400 steps, including 98 resets, run finished after 1097 ms. (steps per millisecond=899 ) properties (out of 15) seen :19731 could not realise parikh vector
Incomplete Parikh walk after 1972100 steps, including 99 resets, run finished after 2003 ms. (steps per millisecond=984 ) properties (out of 15) seen :19678 could not realise parikh vector
Incomplete Parikh walk after 1342000 steps, including 98 resets, run finished after 1381 ms. (steps per millisecond=971 ) properties (out of 15) seen :13375 could not realise parikh vector
Incomplete Parikh walk after 1862400 steps, including 96 resets, run finished after 1910 ms. (steps per millisecond=975 ) properties (out of 15) seen :18577 could not realise parikh vector
Incomplete Parikh walk after 669700 steps, including 96 resets, run finished after 767 ms. (steps per millisecond=873 ) properties (out of 15) seen :7345 could not realise parikh vector
Incomplete Parikh walk after 986400 steps, including 98 resets, run finished after 1101 ms. (steps per millisecond=895 ) properties (out of 15) seen :19702 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 7 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:00:15] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:15] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-22 09:00:15] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:15] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:00:15] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-22 09:00:15] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:00:15] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:15] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:15] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2663 ms. (steps per millisecond=375 ) properties (out of 15) seen :79040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 15) seen :10681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 15) seen :6491
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 15) seen :11520
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 :19608
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 15) seen :11791
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 :17563
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 :19608
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 :13336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :6022
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 15) seen :7065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :7192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 15) seen :7072
[2022-05-22 09:00:24] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:24] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:00:24] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:24] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:24] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:24] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:24] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:24] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:25] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:25] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:25] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:26] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:26] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:26] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:26] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:26] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:26] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 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 :[9799, 6631, 18559, 13355, 19656, 9799, 17584, 19653, 15181, 6771, 19657, 19652, 11126, 12840, 8546]
Incomplete Parikh walk after 861300 steps, including 99 resets, run finished after 888 ms. (steps per millisecond=969 ) properties (out of 15) seen :8566 could not realise parikh vector
Incomplete Parikh walk after 1290700 steps, including 98 resets, run finished after 1304 ms. (steps per millisecond=989 ) properties (out of 15) seen :12895 could not realise parikh vector
Incomplete Parikh walk after 1119300 steps, including 98 resets, run finished after 1036 ms. (steps per millisecond=1080 ) properties (out of 15) seen :11143 could not realise parikh vector
Incomplete Parikh walk after 1972000 steps, including 99 resets, run finished after 1858 ms. (steps per millisecond=1061 ) properties (out of 15) seen :19675 could not realise parikh vector
Incomplete Parikh walk after 1972500 steps, including 99 resets, run finished after 2031 ms. (steps per millisecond=971 ) properties (out of 15) seen :19683 could not realise parikh vector
Incomplete Parikh walk after 683800 steps, including 96 resets, run finished after 755 ms. (steps per millisecond=905 ) properties (out of 15) seen :7484 could not realise parikh vector
Incomplete Parikh walk after 1524800 steps, including 98 resets, run finished after 1504 ms. (steps per millisecond=1013 ) properties (out of 15) seen :15205 could not realise parikh vector
Incomplete Parikh walk after 1972100 steps, including 99 resets, run finished after 1985 ms. (steps per millisecond=993 ) properties (out of 15) seen :19679 could not realise parikh vector
Incomplete Parikh walk after 1765100 steps, including 98 resets, run finished after 1793 ms. (steps per millisecond=984 ) properties (out of 15) seen :17604 could not realise parikh vector
Incomplete Parikh walk after 986600 steps, including 98 resets, run finished after 1056 ms. (steps per millisecond=934 ) properties (out of 15) seen :19713 could not realise parikh vector
Incomplete Parikh walk after 1972400 steps, including 99 resets, run finished after 1937 ms. (steps per millisecond=1018 ) properties (out of 15) seen :19679 could not realise parikh vector
Incomplete Parikh walk after 1342200 steps, including 98 resets, run finished after 1355 ms. (steps per millisecond=990 ) properties (out of 15) seen :13380 could not realise parikh vector
Incomplete Parikh walk after 1862600 steps, including 96 resets, run finished after 1853 ms. (steps per millisecond=1005 ) properties (out of 15) seen :18577 could not realise parikh vector
Incomplete Parikh walk after 669800 steps, including 96 resets, run finished after 776 ms. (steps per millisecond=863 ) properties (out of 15) seen :7376 could not realise parikh vector
Incomplete Parikh walk after 986600 steps, including 98 resets, run finished after 1075 ms. (steps per millisecond=917 ) properties (out of 15) seen :19723 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:00:47] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:47] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 09:00:47] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:47] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:00:47] [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.
[2022-05-22 09:00:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:00:47] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:47] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:47] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2625 ms. (steps per millisecond=380 ) properties (out of 15) seen :78678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 15) seen :10877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 15) seen :5226
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 15) seen :13930
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 15) seen :11383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 15) seen :17551
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 15) seen :11118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :6333
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 15) seen :9529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 15) seen :8767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 15) seen :5287
[2022-05-22 09:00:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:00:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:00:57] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:57] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:57] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:57] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:57] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:57] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:57] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 50 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:58] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:58] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:58] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:59] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:59] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:00:59] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:59] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 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 :[9801, 6633, 18561, 13878, 19658, 9801, 17585, 19656, 15183, 6772, 19660, 19654, 11128, 12843, 8549]
Incomplete Parikh walk after 861600 steps, including 99 resets, run finished after 890 ms. (steps per millisecond=968 ) properties (out of 15) seen :8572 could not realise parikh vector
Incomplete Parikh walk after 1291000 steps, including 98 resets, run finished after 1303 ms. (steps per millisecond=990 ) properties (out of 15) seen :12890 could not realise parikh vector
Incomplete Parikh walk after 1119500 steps, including 98 resets, run finished after 1076 ms. (steps per millisecond=1040 ) properties (out of 15) seen :11149 could not realise parikh vector
Incomplete Parikh walk after 1972200 steps, including 99 resets, run finished after 1886 ms. (steps per millisecond=1045 ) properties (out of 15) seen :19678 could not realise parikh vector
Incomplete Parikh walk after 1972800 steps, including 99 resets, run finished after 2039 ms. (steps per millisecond=967 ) properties (out of 15) seen :19681 could not realise parikh vector
Incomplete Parikh walk after 683900 steps, including 96 resets, run finished after 766 ms. (steps per millisecond=892 ) properties (out of 15) seen :7479 could not realise parikh vector
Incomplete Parikh walk after 1525000 steps, including 98 resets, run finished after 1510 ms. (steps per millisecond=1009 ) properties (out of 15) seen :15207 could not realise parikh vector
Incomplete Parikh walk after 1972400 steps, including 99 resets, run finished after 1977 ms. (steps per millisecond=997 ) properties (out of 15) seen :19677 could not realise parikh vector
Incomplete Parikh walk after 1765200 steps, including 96 resets, run finished after 1822 ms. (steps per millisecond=968 ) properties (out of 15) seen :17609 could not realise parikh vector
Incomplete Parikh walk after 986800 steps, including 98 resets, run finished after 1057 ms. (steps per millisecond=933 ) properties (out of 15) seen :19727 could not realise parikh vector
Incomplete Parikh walk after 1972600 steps, including 99 resets, run finished after 1935 ms. (steps per millisecond=1019 ) properties (out of 15) seen :19683 could not realise parikh vector
Incomplete Parikh walk after 1394500 steps, including 98 resets, run finished after 1397 ms. (steps per millisecond=998 ) properties (out of 15) seen :13904 could not realise parikh vector
Incomplete Parikh walk after 1862800 steps, including 96 resets, run finished after 1861 ms. (steps per millisecond=1000 ) properties (out of 15) seen :18583 could not realise parikh vector
Incomplete Parikh walk after 670000 steps, including 96 resets, run finished after 756 ms. (steps per millisecond=886 ) properties (out of 15) seen :7362 could not realise parikh vector
Incomplete Parikh walk after 986800 steps, including 98 resets, run finished after 1078 ms. (steps per millisecond=915 ) properties (out of 15) seen :19706 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:01:20] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:01:20] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-22 09:01:20] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:20] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:01:20] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-22 09:01:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:01:20] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:20] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:20] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2616 ms. (steps per millisecond=382 ) properties (out of 15) seen :78724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :15475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :5247
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 15) seen :8553
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 15) seen :14426
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 :17552
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 15) seen :10107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 15) seen :5349
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 15) seen :6207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 15) seen :13341
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 15) seen :6625
[2022-05-22 09:01:29] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:29] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-22 09:01:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:29] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:01:29] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:29] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:29] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:01:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 09:01:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:30] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:30] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:30] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:31] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:31] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:01:31] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:31] [INFO ] Added : 56 causal constraints over 12 iterations in 74 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:31] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:31] [INFO ] Added : 56 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:31] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:31] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:01:31] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:01:31] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:31] [INFO ] Added : 56 causal constraints over 12 iterations in 52 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 :[9803, 6635, 18563, 13880, 19660, 9803, 17587, 19658, 15186, 6774, 19662, 19657, 11130, 13319, 8552]
Incomplete Parikh walk after 861900 steps, including 99 resets, run finished after 919 ms. (steps per millisecond=937 ) properties (out of 15) seen :8576 could not realise parikh vector
Incomplete Parikh walk after 1338600 steps, including 98 resets, run finished after 1414 ms. (steps per millisecond=946 ) properties (out of 15) seen :13364 could not realise parikh vector
Incomplete Parikh walk after 1119700 steps, including 98 resets, run finished after 1082 ms. (steps per millisecond=1034 ) properties (out of 15) seen :11152 could not realise parikh vector
Incomplete Parikh walk after 1972500 steps, including 99 resets, run finished after 1927 ms. (steps per millisecond=1023 ) properties (out of 15) seen :19680 could not realise parikh vector
Incomplete Parikh walk after 1973000 steps, including 99 resets, run finished after 2023 ms. (steps per millisecond=975 ) properties (out of 15) seen :19687 could not realise parikh vector
Incomplete Parikh walk after 684100 steps, including 96 resets, run finished after 767 ms. (steps per millisecond=891 ) properties (out of 15) seen :7516 could not realise parikh vector
Incomplete Parikh walk after 1525300 steps, including 98 resets, run finished after 1478 ms. (steps per millisecond=1032 ) properties (out of 15) seen :15207 could not realise parikh vector
Incomplete Parikh walk after 1972600 steps, including 99 resets, run finished after 1964 ms. (steps per millisecond=1004 ) properties (out of 15) seen :19682 could not realise parikh vector
Incomplete Parikh walk after 1765400 steps, including 96 resets, run finished after 1806 ms. (steps per millisecond=977 ) properties (out of 15) seen :17609 could not realise parikh vector
Incomplete Parikh walk after 987000 steps, including 98 resets, run finished after 1046 ms. (steps per millisecond=943 ) properties (out of 15) seen :19722 could not realise parikh vector
Incomplete Parikh walk after 1972800 steps, including 99 resets, run finished after 1937 ms. (steps per millisecond=1018 ) properties (out of 15) seen :19684 could not realise parikh vector
Incomplete Parikh walk after 1394700 steps, including 98 resets, run finished after 1412 ms. (steps per millisecond=987 ) properties (out of 15) seen :13898 could not realise parikh vector
Incomplete Parikh walk after 1863000 steps, including 97 resets, run finished after 1857 ms. (steps per millisecond=1003 ) properties (out of 15) seen :18585 could not realise parikh vector
Incomplete Parikh walk after 670200 steps, including 96 resets, run finished after 755 ms. (steps per millisecond=887 ) properties (out of 15) seen :7377 could not realise parikh vector
Incomplete Parikh walk after 987000 steps, including 98 resets, run finished after 1063 ms. (steps per millisecond=928 ) properties (out of 15) seen :19749 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:01:53] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:53] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 09:01:53] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:01:53] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:01:53] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-22 09:01:53] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:01:53] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:53] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:01:53] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2626 ms. (steps per millisecond=380 ) properties (out of 15) seen :78337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :12962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 15) seen :5023
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 15) seen :9805
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 15) seen :12258
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 :16675
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 :19608
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 :13340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 15) seen :4418
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :6428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 15) seen :12357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 15) seen :6018
[2022-05-22 09:02:02] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:02] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:02] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:02:02] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:02] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:02] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:02] [INFO ] Added : 56 causal constraints over 12 iterations in 50 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:02] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:02] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:03] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:03] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:03] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:04] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:04] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:02:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:04] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:04] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:04] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:04] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:04] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[9805, 6637, 18565, 13882, 19662, 9805, 17589, 19660, 15189, 6776, 19664, 19659, 11131, 13321, 8555]
Incomplete Parikh walk after 862200 steps, including 99 resets, run finished after 901 ms. (steps per millisecond=956 ) properties (out of 15) seen :8583 could not realise parikh vector
Incomplete Parikh walk after 1338800 steps, including 98 resets, run finished after 1391 ms. (steps per millisecond=962 ) properties (out of 15) seen :13365 could not realise parikh vector
Incomplete Parikh walk after 1119800 steps, including 98 resets, run finished after 1044 ms. (steps per millisecond=1072 ) properties (out of 15) seen :11155 could not realise parikh vector
Incomplete Parikh walk after 1972700 steps, including 99 resets, run finished after 1877 ms. (steps per millisecond=1050 ) properties (out of 15) seen :19683 could not realise parikh vector
Incomplete Parikh walk after 1973200 steps, including 99 resets, run finished after 2020 ms. (steps per millisecond=976 ) properties (out of 15) seen :19687 could not realise parikh vector
Incomplete Parikh walk after 684300 steps, including 96 resets, run finished after 773 ms. (steps per millisecond=885 ) properties (out of 15) seen :7503 could not realise parikh vector
Incomplete Parikh walk after 1525600 steps, including 98 resets, run finished after 1494 ms. (steps per millisecond=1021 ) properties (out of 15) seen :15215 could not realise parikh vector
Incomplete Parikh walk after 1972800 steps, including 99 resets, run finished after 1984 ms. (steps per millisecond=994 ) properties (out of 15) seen :19684 could not realise parikh vector
Incomplete Parikh walk after 1765600 steps, including 96 resets, run finished after 1799 ms. (steps per millisecond=981 ) properties (out of 15) seen :17614 could not realise parikh vector
Incomplete Parikh walk after 987200 steps, including 98 resets, run finished after 1047 ms. (steps per millisecond=942 ) properties (out of 15) seen :19718 could not realise parikh vector
Incomplete Parikh walk after 1973000 steps, including 99 resets, run finished after 1926 ms. (steps per millisecond=1024 ) properties (out of 15) seen :19690 could not realise parikh vector
Incomplete Parikh walk after 1394900 steps, including 98 resets, run finished after 1407 ms. (steps per millisecond=991 ) properties (out of 15) seen :13904 could not realise parikh vector
Incomplete Parikh walk after 1863200 steps, including 96 resets, run finished after 1866 ms. (steps per millisecond=998 ) properties (out of 15) seen :18587 could not realise parikh vector
Incomplete Parikh walk after 670400 steps, including 96 resets, run finished after 766 ms. (steps per millisecond=875 ) properties (out of 15) seen :7378 could not realise parikh vector
Incomplete Parikh walk after 987200 steps, including 98 resets, run finished after 1072 ms. (steps per millisecond=920 ) properties (out of 15) seen :19733 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:02:25] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:25] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 09:02:25] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:25] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:02:25] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 09:02:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:02:25] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:02:25] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:25] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2631 ms. (steps per millisecond=380 ) properties (out of 15) seen :78769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 15) seen :14393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :5238
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 15) seen :11171
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 15) seen :10939
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 :17549
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 :19608
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 :10747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 15) seen :5641
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 15) seen :8839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :12397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 15) seen :7534
[2022-05-22 09:02:34] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:02:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:34] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:02:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:34] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 50 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 15 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:35] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:02:36] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:36] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:36] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 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 :[9808, 6638, 18567, 13884, 19664, 9808, 17591, 19662, 15191, 6777, 19666, 19661, 11133, 13323, 8558]
Incomplete Parikh walk after 862500 steps, including 99 resets, run finished after 914 ms. (steps per millisecond=943 ) properties (out of 15) seen :8581 could not realise parikh vector
Incomplete Parikh walk after 1339000 steps, including 98 resets, run finished after 1383 ms. (steps per millisecond=968 ) properties (out of 15) seen :13379 could not realise parikh vector
Incomplete Parikh walk after 1120000 steps, including 98 resets, run finished after 1031 ms. (steps per millisecond=1086 ) properties (out of 15) seen :11154 could not realise parikh vector
Incomplete Parikh walk after 1972900 steps, including 99 resets, run finished after 1874 ms. (steps per millisecond=1052 ) properties (out of 15) seen :19684 could not realise parikh vector
Incomplete Parikh walk after 1973400 steps, including 99 resets, run finished after 2044 ms. (steps per millisecond=965 ) properties (out of 15) seen :19692 could not realise parikh vector
Incomplete Parikh walk after 684400 steps, including 96 resets, run finished after 771 ms. (steps per millisecond=887 ) properties (out of 15) seen :7563 could not realise parikh vector
Incomplete Parikh walk after 1525800 steps, including 98 resets, run finished after 1499 ms. (steps per millisecond=1017 ) properties (out of 15) seen :15217 could not realise parikh vector
Incomplete Parikh walk after 1973000 steps, including 99 resets, run finished after 1976 ms. (steps per millisecond=998 ) properties (out of 15) seen :19687 could not realise parikh vector
Incomplete Parikh walk after 1765800 steps, including 96 resets, run finished after 1802 ms. (steps per millisecond=979 ) properties (out of 15) seen :17613 could not realise parikh vector
Incomplete Parikh walk after 987500 steps, including 98 resets, run finished after 1065 ms. (steps per millisecond=927 ) properties (out of 15) seen :19730 could not realise parikh vector
Incomplete Parikh walk after 1973200 steps, including 99 resets, run finished after 1941 ms. (steps per millisecond=1016 ) properties (out of 15) seen :19686 could not realise parikh vector
Incomplete Parikh walk after 1395100 steps, including 99 resets, run finished after 1418 ms. (steps per millisecond=983 ) properties (out of 15) seen :13907 could not realise parikh vector
Incomplete Parikh walk after 1863400 steps, including 97 resets, run finished after 1881 ms. (steps per millisecond=990 ) properties (out of 15) seen :18588 could not realise parikh vector
Incomplete Parikh walk after 670500 steps, including 96 resets, run finished after 754 ms. (steps per millisecond=889 ) properties (out of 15) seen :7362 could not realise parikh vector
Incomplete Parikh walk after 987500 steps, including 98 resets, run finished after 1068 ms. (steps per millisecond=924 ) properties (out of 15) seen :19743 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:02:58] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:58] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 09:02:58] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:02:58] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:02:58] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-22 09:02:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:02:58] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:02:58] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2625 ms. (steps per millisecond=380 ) properties (out of 15) seen :78664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 15) seen :10776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 15) seen :5765
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 15) seen :10430
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 15) seen :12754
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 :11108
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 15) seen :10792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 15) seen :4734
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 15) seen :7753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 15) seen :8769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 15) seen :6132
[2022-05-22 09:03:07] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:03:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:03:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:03:07] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:03:07] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:08] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:08] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:08] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:08] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:08] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:08] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:09] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 12 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:09] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:09] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:09] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:09] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:09] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:10] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:03:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:10] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:03:10] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:10] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:10] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 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 :[9810, 6639, 18568, 13886, 19666, 9810, 17593, 19664, 15193, 6779, 19668, 19663, 11135, 13325, 8561]
Incomplete Parikh walk after 862800 steps, including 99 resets, run finished after 892 ms. (steps per millisecond=967 ) properties (out of 15) seen :8584 could not realise parikh vector
Incomplete Parikh walk after 1339200 steps, including 99 resets, run finished after 1390 ms. (steps per millisecond=963 ) properties (out of 15) seen :13374 could not realise parikh vector
Incomplete Parikh walk after 1120200 steps, including 98 resets, run finished after 1059 ms. (steps per millisecond=1057 ) properties (out of 15) seen :11157 could not realise parikh vector
Incomplete Parikh walk after 1973100 steps, including 99 resets, run finished after 1854 ms. (steps per millisecond=1064 ) properties (out of 15) seen :19686 could not realise parikh vector
Incomplete Parikh walk after 1973600 steps, including 99 resets, run finished after 2041 ms. (steps per millisecond=966 ) properties (out of 15) seen :19691 could not realise parikh vector
Incomplete Parikh walk after 684600 steps, including 96 resets, run finished after 766 ms. (steps per millisecond=893 ) properties (out of 15) seen :7516 could not realise parikh vector
Incomplete Parikh walk after 1526000 steps, including 98 resets, run finished after 1494 ms. (steps per millisecond=1021 ) properties (out of 15) seen :15219 could not realise parikh vector
Incomplete Parikh walk after 1973200 steps, including 99 resets, run finished after 1982 ms. (steps per millisecond=995 ) properties (out of 15) seen :19690 could not realise parikh vector
Incomplete Parikh walk after 1766000 steps, including 96 resets, run finished after 1805 ms. (steps per millisecond=978 ) properties (out of 15) seen :17617 could not realise parikh vector
Incomplete Parikh walk after 987700 steps, including 99 resets, run finished after 1068 ms. (steps per millisecond=924 ) properties (out of 15) seen :19764 could not realise parikh vector
Incomplete Parikh walk after 1973400 steps, including 99 resets, run finished after 1986 ms. (steps per millisecond=993 ) properties (out of 15) seen :19692 could not realise parikh vector
Incomplete Parikh walk after 1395300 steps, including 99 resets, run finished after 1408 ms. (steps per millisecond=990 ) properties (out of 15) seen :13910 could not realise parikh vector
Incomplete Parikh walk after 1863500 steps, including 96 resets, run finished after 1846 ms. (steps per millisecond=1009 ) properties (out of 15) seen :18589 could not realise parikh vector
Incomplete Parikh walk after 670600 steps, including 96 resets, run finished after 759 ms. (steps per millisecond=883 ) properties (out of 15) seen :7364 could not realise parikh vector
Incomplete Parikh walk after 987700 steps, including 98 resets, run finished after 1076 ms. (steps per millisecond=917 ) properties (out of 15) seen :19736 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:03:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:03:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:03:31] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-22 09:03:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:03:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:03:31] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:03:31] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-22 09:03:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:03:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:03:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:03:31] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:03:31] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2648 ms. (steps per millisecond=377 ) properties (out of 15) seen :78749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 15) seen :12028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 15) seen :5856
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :10461
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 15) seen :10020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 15) seen :17548
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 :19608
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 :13891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 15) seen :6597
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :5483
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :6131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 15) seen :5959
[2022-05-22 09:03:41] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:03:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:41] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:03:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:41] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:41] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:41] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 30 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 09:03:42] [INFO ] Added : 56 causal constraints over 12 iterations in 163 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-22 09:03:42] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:42] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:42] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:42] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:42] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:03:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:43] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:43] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:43] [INFO ] Added : 56 causal constraints over 12 iterations in 64 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:03:43] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:03:43] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:03:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:03:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:03:43] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:03:43] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 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 :[9812, 6641, 18570, 13889, 19668, 9812, 17595, 19667, 15196, 6781, 19670, 19665, 11137, 13327, 8563]
Incomplete Parikh walk after 863000 steps, including 99 resets, run finished after 887 ms. (steps per millisecond=972 ) properties (out of 15) seen :8585 could not realise parikh vector
Incomplete Parikh walk after 1339400 steps, including 98 resets, run finished after 1378 ms. (steps per millisecond=971 ) properties (out of 15) seen :13366 could not realise parikh vector
Incomplete Parikh walk after 1120400 steps, including 98 resets, run finished after 1063 ms. (steps per millisecond=1053 ) properties (out of 15) seen :11161 could not realise parikh vector
Incomplete Parikh walk after 1973300 steps, including 99 resets, run finished after 1864 ms. (steps per millisecond=1058 ) properties (out of 15) seen :19687 could not realise parikh vector
Incomplete Parikh walk after 1973800 steps, including 99 resets, run finished after 2023 ms. (steps per millisecond=975 ) properties (out of 15) seen :19695 could not realise parikh vector
Incomplete Parikh walk after 684800 steps, including 96 resets, run finished after 764 ms. (steps per millisecond=896 ) properties (out of 15) seen :7509 could not realise parikh vector
Incomplete Parikh walk after 1526300 steps, including 98 resets, run finished after 1504 ms. (steps per millisecond=1014 ) properties (out of 15) seen :15221 could not realise parikh vector
Incomplete Parikh walk after 1973500 steps, including 99 resets, run finished after 1983 ms. (steps per millisecond=995 ) properties (out of 15) seen :19690 could not realise parikh vector
Incomplete Parikh walk after 1766200 steps, including 96 resets, run finished after 1806 ms. (steps per millisecond=977 ) properties (out of 15) seen :17615 could not realise parikh vector
Incomplete Parikh walk after 987900 steps, including 98 resets, run finished after 1071 ms. (steps per millisecond=922 ) properties (out of 15) seen :19747 could not realise parikh vector
Incomplete Parikh walk after 1973600 steps, including 99 resets, run finished after 1938 ms. (steps per millisecond=1018 ) properties (out of 15) seen :19689 could not realise parikh vector
Incomplete Parikh walk after 1395600 steps, including 98 resets, run finished after 1403 ms. (steps per millisecond=994 ) properties (out of 15) seen :13908 could not realise parikh vector
Incomplete Parikh walk after 1863700 steps, including 96 resets, run finished after 1857 ms. (steps per millisecond=1003 ) properties (out of 15) seen :18591 could not realise parikh vector
Incomplete Parikh walk after 670800 steps, including 97 resets, run finished after 761 ms. (steps per millisecond=881 ) properties (out of 15) seen :7333 could not realise parikh vector
Incomplete Parikh walk after 987900 steps, including 98 resets, run finished after 1066 ms. (steps per millisecond=926 ) properties (out of 15) seen :19742 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:04:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:04:04] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-22 09:04:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:04:04] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:04:04] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-22 09:04:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:04:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:04:04] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:04] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2621 ms. (steps per millisecond=381 ) properties (out of 15) seen :78647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 15) seen :9853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 15) seen :5146
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 15) seen :8336
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 15) seen :12480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 15) seen :15155
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 :19608
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 :11114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 15) seen :5487
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 15) seen :5720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 15) seen :10417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 15) seen :6023
[2022-05-22 09:04:14] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:14] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:14] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:14] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:14] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:14] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:14] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:14] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:04:14] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:15] [INFO ] Added : 56 causal constraints over 12 iterations in 68 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:15] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:15] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:15] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:15] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:15] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:16] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:04:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:16] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:16] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 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 :[9814, 6643, 18572, 13891, 19670, 9814, 17597, 19670, 15199, 6783, 19673, 19667, 11139, 13329, 8566]
Incomplete Parikh walk after 863300 steps, including 99 resets, run finished after 884 ms. (steps per millisecond=976 ) properties (out of 15) seen :8587 could not realise parikh vector
Incomplete Parikh walk after 1339600 steps, including 98 resets, run finished after 1375 ms. (steps per millisecond=974 ) properties (out of 15) seen :13367 could not realise parikh vector
Incomplete Parikh walk after 1120600 steps, including 98 resets, run finished after 1060 ms. (steps per millisecond=1057 ) properties (out of 15) seen :11161 could not realise parikh vector
Incomplete Parikh walk after 1973500 steps, including 99 resets, run finished after 1868 ms. (steps per millisecond=1056 ) properties (out of 15) seen :19694 could not realise parikh vector
Incomplete Parikh walk after 1974100 steps, including 99 resets, run finished after 2062 ms. (steps per millisecond=957 ) properties (out of 15) seen :19698 could not realise parikh vector
Incomplete Parikh walk after 685000 steps, including 97 resets, run finished after 770 ms. (steps per millisecond=889 ) properties (out of 15) seen :7524 could not realise parikh vector
Incomplete Parikh walk after 1526600 steps, including 98 resets, run finished after 1514 ms. (steps per millisecond=1008 ) properties (out of 15) seen :15223 could not realise parikh vector
Incomplete Parikh walk after 1973800 steps, including 99 resets, run finished after 2008 ms. (steps per millisecond=982 ) properties (out of 15) seen :19697 could not realise parikh vector
Incomplete Parikh walk after 1766400 steps, including 96 resets, run finished after 1835 ms. (steps per millisecond=962 ) properties (out of 15) seen :17624 could not realise parikh vector
Incomplete Parikh walk after 988100 steps, including 98 resets, run finished after 1086 ms. (steps per millisecond=909 ) properties (out of 15) seen :19745 could not realise parikh vector
Incomplete Parikh walk after 1973800 steps, including 99 resets, run finished after 1963 ms. (steps per millisecond=1005 ) properties (out of 15) seen :19693 could not realise parikh vector
Incomplete Parikh walk after 1395800 steps, including 98 resets, run finished after 1413 ms. (steps per millisecond=987 ) properties (out of 15) seen :13912 could not realise parikh vector
Incomplete Parikh walk after 1863900 steps, including 96 resets, run finished after 1875 ms. (steps per millisecond=994 ) properties (out of 15) seen :18596 could not realise parikh vector
Incomplete Parikh walk after 671000 steps, including 96 resets, run finished after 779 ms. (steps per millisecond=861 ) properties (out of 15) seen :7354 could not realise parikh vector
Incomplete Parikh walk after 988100 steps, including 98 resets, run finished after 1083 ms. (steps per millisecond=912 ) properties (out of 15) seen :19735 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:04:37] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:04:37] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 09:04:37] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:04:37] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:04:37] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-22 09:04:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:04:37] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:37] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:04:38] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2627 ms. (steps per millisecond=380 ) properties (out of 15) seen :78776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 15) seen :16265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 15) seen :4984
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 15) seen :10412
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 15) seen :9925
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 :17548
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 15) seen :10759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 15) seen :5911
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 15) seen :6391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 15) seen :10402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 15) seen :6237
[2022-05-22 09:04:47] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:04:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:47] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:47] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:47] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 16 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:04:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:04:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:48] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:04:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:04:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:04:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:04:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:04:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:04:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:04:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 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 :[9817, 6645, 18574, 13893, 19672, 9817, 17599, 19673, 15201, 6785, 19675, 19669, 11141, 13331, 8569]
Incomplete Parikh walk after 863600 steps, including 99 resets, run finished after 900 ms. (steps per millisecond=959 ) properties (out of 15) seen :8593 could not realise parikh vector
Incomplete Parikh walk after 1339800 steps, including 98 resets, run finished after 1383 ms. (steps per millisecond=968 ) properties (out of 15) seen :13378 could not realise parikh vector
Incomplete Parikh walk after 1120800 steps, including 98 resets, run finished after 1055 ms. (steps per millisecond=1062 ) properties (out of 15) seen :11166 could not realise parikh vector
Incomplete Parikh walk after 1973700 steps, including 99 resets, run finished after 1874 ms. (steps per millisecond=1053 ) properties (out of 15) seen :19692 could not realise parikh vector
Incomplete Parikh walk after 1974300 steps, including 99 resets, run finished after 2065 ms. (steps per millisecond=956 ) properties (out of 15) seen :19702 could not realise parikh vector
Incomplete Parikh walk after 685200 steps, including 96 resets, run finished after 777 ms. (steps per millisecond=881 ) properties (out of 15) seen :7508 could not realise parikh vector
Incomplete Parikh walk after 1526800 steps, including 98 resets, run finished after 1510 ms. (steps per millisecond=1011 ) properties (out of 15) seen :15223 could not realise parikh vector
Incomplete Parikh walk after 1974100 steps, including 99 resets, run finished after 2001 ms. (steps per millisecond=986 ) properties (out of 15) seen :19698 could not realise parikh vector
Incomplete Parikh walk after 1766600 steps, including 96 resets, run finished after 1840 ms. (steps per millisecond=960 ) properties (out of 15) seen :17618 could not realise parikh vector
Incomplete Parikh walk after 988400 steps, including 98 resets, run finished after 1075 ms. (steps per millisecond=919 ) properties (out of 15) seen :19775 could not realise parikh vector
Incomplete Parikh walk after 1974000 steps, including 99 resets, run finished after 1954 ms. (steps per millisecond=1010 ) properties (out of 15) seen :19697 could not realise parikh vector
Incomplete Parikh walk after 1396000 steps, including 98 resets, run finished after 1405 ms. (steps per millisecond=993 ) properties (out of 15) seen :13915 could not realise parikh vector
Incomplete Parikh walk after 1864100 steps, including 96 resets, run finished after 1846 ms. (steps per millisecond=1009 ) properties (out of 15) seen :18596 could not realise parikh vector
Incomplete Parikh walk after 671200 steps, including 96 resets, run finished after 773 ms. (steps per millisecond=868 ) properties (out of 15) seen :7393 could not realise parikh vector
Incomplete Parikh walk after 988400 steps, including 98 resets, run finished after 1068 ms. (steps per millisecond=925 ) properties (out of 15) seen :19766 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:05:10] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:05:10] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 09:05:10] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:05:10] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:05:10] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 09:05:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:05:10] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:05:10] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:10] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2634 ms. (steps per millisecond=379 ) properties (out of 15) seen :79015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 15) seen :10635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 15) seen :4975
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 15) seen :6289
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 15) seen :10674
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 :15159
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 15) seen :9523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 15) seen :5636
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 15) seen :6299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 15) seen :10086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 15) seen :5904
[2022-05-22 09:05:20] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:20] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:05:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:20] [INFO ] Added : 56 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:20] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:20] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:20] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:05:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:05:20] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 70 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 61 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:21] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:05:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:22] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:22] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:22] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:22] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:05:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:22] [INFO ] Added : 56 causal constraints over 12 iterations in 64 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 :[9820, 6647, 18575, 13895, 19674, 9820, 17601, 19675, 15203, 6787, 19678, 19671, 11143, 13332, 8571]
Incomplete Parikh walk after 863800 steps, including 99 resets, run finished after 910 ms. (steps per millisecond=949 ) properties (out of 15) seen :8595 could not realise parikh vector
Incomplete Parikh walk after 1339900 steps, including 98 resets, run finished after 1378 ms. (steps per millisecond=972 ) properties (out of 15) seen :13385 could not realise parikh vector
Incomplete Parikh walk after 1121000 steps, including 98 resets, run finished after 1054 ms. (steps per millisecond=1063 ) properties (out of 15) seen :11165 could not realise parikh vector
Incomplete Parikh walk after 1973900 steps, including 99 resets, run finished after 1889 ms. (steps per millisecond=1044 ) properties (out of 15) seen :19694 could not realise parikh vector
Incomplete Parikh walk after 1974600 steps, including 99 resets, run finished after 2065 ms. (steps per millisecond=956 ) properties (out of 15) seen :19702 could not realise parikh vector
Incomplete Parikh walk after 685400 steps, including 96 resets, run finished after 793 ms. (steps per millisecond=864 ) properties (out of 15) seen :7492 could not realise parikh vector
Incomplete Parikh walk after 1527000 steps, including 98 resets, run finished after 1519 ms. (steps per millisecond=1005 ) properties (out of 15) seen :15227 could not realise parikh vector
Incomplete Parikh walk after 1974300 steps, including 99 resets, run finished after 1992 ms. (steps per millisecond=991 ) properties (out of 15) seen :19698 could not realise parikh vector
Incomplete Parikh walk after 1766800 steps, including 96 resets, run finished after 1841 ms. (steps per millisecond=959 ) properties (out of 15) seen :17621 could not realise parikh vector
Incomplete Parikh walk after 988700 steps, including 98 resets, run finished after 1086 ms. (steps per millisecond=910 ) properties (out of 15) seen :19746 could not realise parikh vector
Incomplete Parikh walk after 1974200 steps, including 99 resets, run finished after 1963 ms. (steps per millisecond=1005 ) properties (out of 15) seen :19703 could not realise parikh vector
Incomplete Parikh walk after 1396200 steps, including 98 resets, run finished after 1394 ms. (steps per millisecond=1001 ) properties (out of 15) seen :13919 could not realise parikh vector
Incomplete Parikh walk after 1864200 steps, including 96 resets, run finished after 1876 ms. (steps per millisecond=993 ) properties (out of 15) seen :18598 could not realise parikh vector
Incomplete Parikh walk after 671400 steps, including 96 resets, run finished after 746 ms. (steps per millisecond=900 ) properties (out of 15) seen :7351 could not realise parikh vector
Incomplete Parikh walk after 988700 steps, including 98 resets, run finished after 1085 ms. (steps per millisecond=911 ) properties (out of 15) seen :19768 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:05:44] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:05:44] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 09:05:44] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:05:44] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:05:44] [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.
[2022-05-22 09:05:44] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 09:05:44] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:05:44] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2587 ms. (steps per millisecond=386 ) properties (out of 15) seen :83030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :11563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 15) seen :5826
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 15) seen :10099
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :10286
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 :15881
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 15) seen :7563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 15) seen :5203
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 15) seen :4916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 15) seen :9827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 15) seen :6656
[2022-05-22 09:05:54] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:05:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:54] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:54] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:54] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:54] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:54] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:54] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:54] [INFO ] Added : 56 causal constraints over 12 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 5 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:05:55] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:05:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:05:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:05:56] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:05:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:05:56] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:05:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:05:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:05:56] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:05:56] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-22 09:05:56] [INFO ] Added : 56 causal constraints over 12 iterations in 68 ms. Result :sat
Minimization took 7 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 :[9822, 6649, 18576, 13897, 19677, 9822, 17603, 19677, 15206, 6789, 19680, 19674, 11145, 13335, 8574]
Incomplete Parikh walk after 864100 steps, including 99 resets, run finished after 903 ms. (steps per millisecond=956 ) properties (out of 15) seen :8596 could not realise parikh vector
Incomplete Parikh walk after 1340200 steps, including 99 resets, run finished after 1384 ms. (steps per millisecond=968 ) properties (out of 15) seen :13375 could not realise parikh vector
Incomplete Parikh walk after 1121200 steps, including 98 resets, run finished after 1051 ms. (steps per millisecond=1066 ) properties (out of 15) seen :11167 could not realise parikh vector
Incomplete Parikh walk after 1974200 steps, including 99 resets, run finished after 1884 ms. (steps per millisecond=1047 ) properties (out of 15) seen :19699 could not realise parikh vector
Incomplete Parikh walk after 1974800 steps, including 99 resets, run finished after 2038 ms. (steps per millisecond=968 ) properties (out of 15) seen :19704 could not realise parikh vector
Incomplete Parikh walk after 685600 steps, including 96 resets, run finished after 775 ms. (steps per millisecond=884 ) properties (out of 15) seen :7511 could not realise parikh vector
Incomplete Parikh walk after 1527300 steps, including 98 resets, run finished after 1487 ms. (steps per millisecond=1027 ) properties (out of 15) seen :15233 could not realise parikh vector
Incomplete Parikh walk after 1974500 steps, including 99 resets, run finished after 1992 ms. (steps per millisecond=991 ) properties (out of 15) seen :19701 could not realise parikh vector
Incomplete Parikh walk after 1767000 steps, including 96 resets, run finished after 1833 ms. (steps per millisecond=963 ) properties (out of 15) seen :17622 could not realise parikh vector
Incomplete Parikh walk after 988900 steps, including 98 resets, run finished after 1085 ms. (steps per millisecond=911 ) properties (out of 15) seen :19772 could not realise parikh vector
Incomplete Parikh walk after 1974500 steps, including 99 resets, run finished after 1976 ms. (steps per millisecond=999 ) properties (out of 15) seen :19702 could not realise parikh vector
Incomplete Parikh walk after 1396400 steps, including 98 resets, run finished after 1411 ms. (steps per millisecond=989 ) properties (out of 15) seen :13918 could not realise parikh vector
Incomplete Parikh walk after 1864300 steps, including 96 resets, run finished after 1879 ms. (steps per millisecond=992 ) properties (out of 15) seen :18598 could not realise parikh vector
Incomplete Parikh walk after 671600 steps, including 96 resets, run finished after 765 ms. (steps per millisecond=877 ) properties (out of 15) seen :7353 could not realise parikh vector
Incomplete Parikh walk after 988900 steps, including 98 resets, run finished after 1062 ms. (steps per millisecond=931 ) properties (out of 15) seen :19772 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:06:17] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:06:17] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-22 09:06:17] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:06:17] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:06:17] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-22 09:06:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:06:17] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:06:17] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:17] [INFO ] Computed 2 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2645 ms. (steps per millisecond=378 ) properties (out of 15) seen :78503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 15) seen :11940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 15) seen :6272
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 15) seen :7590
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 15) seen :15918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 15) seen :17551
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 15) seen :8132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 15) seen :5737
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :6043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 15) seen :6786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 15) seen :5395
[2022-05-22 09:06:27] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:06:27] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:06:27] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:06:27] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:27] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:06:27] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Real]Added 58 Read/Feed constraints in 12 ms returned sat
[2022-05-22 09:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:06:27] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:27] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:28] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:28] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:06:28] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:29] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:06:29] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:29] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:06:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:06:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:06:29] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:06:29] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:06:29] [INFO ] Added : 56 causal constraints over 12 iterations in 53 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 :[9825, 6651, 18578, 13899, 19681, 9825, 17605, 19679, 15208, 6790, 19682, 19676, 11147, 13337, 8577]
Incomplete Parikh walk after 864400 steps, including 99 resets, run finished after 868 ms. (steps per millisecond=995 ) properties (out of 15) seen :8601 could not realise parikh vector
Incomplete Parikh walk after 1340400 steps, including 98 resets, run finished after 1396 ms. (steps per millisecond=960 ) properties (out of 15) seen :13375 could not realise parikh vector
Incomplete Parikh walk after 1121400 steps, including 98 resets, run finished after 1067 ms. (steps per millisecond=1050 ) properties (out of 15) seen :11169 could not realise parikh vector
Incomplete Parikh walk after 1974400 steps, including 99 resets, run finished after 1918 ms. (steps per millisecond=1029 ) properties (out of 15) seen :19706 could not realise parikh vector
Incomplete Parikh walk after 1975000 steps, including 99 resets, run finished after 2037 ms. (steps per millisecond=969 ) properties (out of 15) seen :19705 could not realise parikh vector
Incomplete Parikh walk after 685700 steps, including 96 resets, run finished after 770 ms. (steps per millisecond=890 ) properties (out of 15) seen :7539 could not realise parikh vector
Incomplete Parikh walk after 1527500 steps, including 98 resets, run finished after 1491 ms. (steps per millisecond=1024 ) properties (out of 15) seen :15232 could not realise parikh vector
Incomplete Parikh walk after 1974700 steps, including 99 resets, run finished after 1999 ms. (steps per millisecond=987 ) properties (out of 15) seen :19699 could not realise parikh vector
Incomplete Parikh walk after 1767200 steps, including 96 resets, run finished after 1844 ms. (steps per millisecond=958 ) properties (out of 15) seen :17625 could not realise parikh vector
Incomplete Parikh walk after 989200 steps, including 98 resets, run finished after 1067 ms. (steps per millisecond=927 ) properties (out of 15) seen :19795 could not realise parikh vector
Incomplete Parikh walk after 1974900 steps, including 99 resets, run finished after 1968 ms. (steps per millisecond=1003 ) properties (out of 15) seen :19706 could not realise parikh vector
Incomplete Parikh walk after 1396600 steps, including 99 resets, run finished after 1415 ms. (steps per millisecond=986 ) properties (out of 15) seen :13919 could not realise parikh vector
Incomplete Parikh walk after 1864500 steps, including 96 resets, run finished after 1874 ms. (steps per millisecond=994 ) properties (out of 15) seen :18603 could not realise parikh vector
Incomplete Parikh walk after 671800 steps, including 98 resets, run finished after 779 ms. (steps per millisecond=862 ) properties (out of 15) seen :7373 could not realise parikh vector
Incomplete Parikh walk after 989200 steps, including 98 resets, run finished after 1075 ms. (steps per millisecond=920 ) properties (out of 15) seen :19771 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:06:51] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:06:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-22 09:06:51] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:06:51] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:06:51] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 09:06:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:06:51] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:06:51] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:51] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2638 ms. (steps per millisecond=379 ) properties (out of 15) seen :78770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 15) seen :17999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 15) seen :9587
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 15) seen :8824
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 15) seen :12755
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 :14490
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 :19608
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 :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :5661
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 15) seen :5977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 15) seen :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 15) seen :6794
[2022-05-22 09:06:59] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:06:59] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:06:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:00] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Real]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:00] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:00] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:00] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 6 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 63 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:01] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:01] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:07:02] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:07:02] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:02] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:02] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 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 :[9828, 9495, 18580, 13901, 19683, 9828, 17606, 19681, 16664, 6793, 19685, 19679, 11149, 13339, 8580]
Incomplete Parikh walk after 864700 steps, including 99 resets, run finished after 886 ms. (steps per millisecond=975 ) properties (out of 15) seen :8604 could not realise parikh vector
Incomplete Parikh walk after 1340600 steps, including 98 resets, run finished after 1371 ms. (steps per millisecond=977 ) properties (out of 15) seen :13384 could not realise parikh vector
Incomplete Parikh walk after 1121600 steps, including 98 resets, run finished after 1062 ms. (steps per millisecond=1056 ) properties (out of 15) seen :11173 could not realise parikh vector
Incomplete Parikh walk after 1974700 steps, including 99 resets, run finished after 1878 ms. (steps per millisecond=1051 ) properties (out of 15) seen :19701 could not realise parikh vector
Incomplete Parikh walk after 1975300 steps, including 99 resets, run finished after 2035 ms. (steps per millisecond=970 ) properties (out of 15) seen :19710 could not realise parikh vector
Incomplete Parikh walk after 686000 steps, including 96 resets, run finished after 766 ms. (steps per millisecond=895 ) properties (out of 15) seen :7509 could not realise parikh vector
Incomplete Parikh walk after 1673100 steps, including 98 resets, run finished after 1641 ms. (steps per millisecond=1019 ) properties (out of 15) seen :16688 could not realise parikh vector
Incomplete Parikh walk after 1974900 steps, including 99 resets, run finished after 1969 ms. (steps per millisecond=1002 ) properties (out of 15) seen :19707 could not realise parikh vector
Incomplete Parikh walk after 1767300 steps, including 96 resets, run finished after 1830 ms. (steps per millisecond=965 ) properties (out of 15) seen :17630 could not realise parikh vector
Incomplete Parikh walk after 989500 steps, including 98 resets, run finished after 1060 ms. (steps per millisecond=933 ) properties (out of 15) seen :19780 could not realise parikh vector
Incomplete Parikh walk after 1975100 steps, including 99 resets, run finished after 1971 ms. (steps per millisecond=1002 ) properties (out of 15) seen :19708 could not realise parikh vector
Incomplete Parikh walk after 1396800 steps, including 98 resets, run finished after 1409 ms. (steps per millisecond=991 ) properties (out of 15) seen :13921 could not realise parikh vector
Incomplete Parikh walk after 1864700 steps, including 96 resets, run finished after 1853 ms. (steps per millisecond=1006 ) properties (out of 15) seen :18602 could not realise parikh vector
Incomplete Parikh walk after 956200 steps, including 96 resets, run finished after 1091 ms. (steps per millisecond=876 ) properties (out of 15) seen :10471 could not realise parikh vector
Incomplete Parikh walk after 989500 steps, including 98 resets, run finished after 1068 ms. (steps per millisecond=926 ) properties (out of 15) seen :19781 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:07:24] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:24] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:07:24] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-22 09:07:24] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:07:24] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:07:24] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-22 09:07:24] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 09:07:24] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:07:24] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:24] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2613 ms. (steps per millisecond=382 ) properties (out of 15) seen :78627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 15) seen :9724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 15) seen :5706
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 15) seen :7979
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 15) seen :11301
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 :16667
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 15) seen :8334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 15) seen :5653
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :6680
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 :10756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 15) seen :7233
[2022-05-22 09:07:33] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:33] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:07:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 13 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 5 ms returned sat
[2022-05-22 09:07:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 09:07:33] [INFO ] Added : 56 causal constraints over 12 iterations in 60 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:33] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 12 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:33] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:33] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:33] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:33] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:34] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:34] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:07:34] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:35] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:35] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:07:35] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:07:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:07:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:07:35] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:07:35] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:07:35] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 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 :[9830, 9497, 18583, 13903, 19685, 9830, 17608, 19685, 16666, 6794, 19687, 19681, 11151, 13341, 8583]
Incomplete Parikh walk after 865000 steps, including 99 resets, run finished after 891 ms. (steps per millisecond=970 ) properties (out of 15) seen :8601 could not realise parikh vector
Incomplete Parikh walk after 1340800 steps, including 98 resets, run finished after 1376 ms. (steps per millisecond=974 ) properties (out of 15) seen :13378 could not realise parikh vector
Incomplete Parikh walk after 1121800 steps, including 98 resets, run finished after 1048 ms. (steps per millisecond=1070 ) properties (out of 15) seen :11174 could not realise parikh vector
Incomplete Parikh walk after 1974900 steps, including 99 resets, run finished after 1873 ms. (steps per millisecond=1054 ) properties (out of 15) seen :19701 could not realise parikh vector
Incomplete Parikh walk after 1975500 steps, including 99 resets, run finished after 2044 ms. (steps per millisecond=966 ) properties (out of 15) seen :19712 could not realise parikh vector
Incomplete Parikh walk after 686100 steps, including 96 resets, run finished after 767 ms. (steps per millisecond=894 ) properties (out of 15) seen :7549 could not realise parikh vector
Incomplete Parikh walk after 1673300 steps, including 98 resets, run finished after 1617 ms. (steps per millisecond=1034 ) properties (out of 15) seen :16688 could not realise parikh vector
Incomplete Parikh walk after 1975300 steps, including 99 resets, run finished after 1960 ms. (steps per millisecond=1007 ) properties (out of 15) seen :19711 could not realise parikh vector
Incomplete Parikh walk after 1767500 steps, including 96 resets, run finished after 1801 ms. (steps per millisecond=981 ) properties (out of 15) seen :17628 could not realise parikh vector
Incomplete Parikh walk after 989700 steps, including 98 resets, run finished after 1071 ms. (steps per millisecond=924 ) properties (out of 15) seen :19779 could not realise parikh vector
Incomplete Parikh walk after 1975300 steps, including 99 resets, run finished after 1939 ms. (steps per millisecond=1018 ) properties (out of 15) seen :19710 could not realise parikh vector
Incomplete Parikh walk after 1397000 steps, including 98 resets, run finished after 1388 ms. (steps per millisecond=1006 ) properties (out of 15) seen :13925 could not realise parikh vector
Incomplete Parikh walk after 1865000 steps, including 96 resets, run finished after 1909 ms. (steps per millisecond=976 ) properties (out of 15) seen :18605 could not realise parikh vector
Incomplete Parikh walk after 956400 steps, including 96 resets, run finished after 1105 ms. (steps per millisecond=865 ) properties (out of 15) seen :10493 could not realise parikh vector
Incomplete Parikh walk after 989700 steps, including 98 resets, run finished after 1062 ms. (steps per millisecond=931 ) properties (out of 15) seen :19779 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:07:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:07:57] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 09:07:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:07:57] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:07:57] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 09:07:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:07:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:07:57] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:07:57] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2642 ms. (steps per millisecond=378 ) properties (out of 15) seen :78506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :13588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :5499
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 15) seen :9520
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 15) seen :10103
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 :13896
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 15) seen :8777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 15) seen :5751
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :8778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :5988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 15) seen :8138
[2022-05-22 09:08:07] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:08:07] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-22 09:08:07] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:08:07] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:08:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:07] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:07] [INFO ] Added : 56 causal constraints over 12 iterations in 63 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:07] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:07] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:07] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:07] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:08] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:08] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:08] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:08] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:08] [INFO ] Added : 56 causal constraints over 12 iterations in 62 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 7 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:08] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:08:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:08] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:09] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:09] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:09] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:09] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:09] [INFO ] Added : 56 causal constraints over 12 iterations in 51 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 :[9832, 9499, 18585, 13905, 19688, 9832, 17611, 19687, 16668, 6796, 19689, 19683, 11153, 13343, 8585]
Incomplete Parikh walk after 865200 steps, including 99 resets, run finished after 883 ms. (steps per millisecond=979 ) properties (out of 15) seen :8613 could not realise parikh vector
Incomplete Parikh walk after 1341000 steps, including 98 resets, run finished after 1386 ms. (steps per millisecond=967 ) properties (out of 15) seen :13389 could not realise parikh vector
Incomplete Parikh walk after 1122000 steps, including 98 resets, run finished after 1054 ms. (steps per millisecond=1064 ) properties (out of 15) seen :11176 could not realise parikh vector
Incomplete Parikh walk after 1975100 steps, including 99 resets, run finished after 1917 ms. (steps per millisecond=1030 ) properties (out of 15) seen :19709 could not realise parikh vector
Incomplete Parikh walk after 1975700 steps, including 99 resets, run finished after 2043 ms. (steps per millisecond=967 ) properties (out of 15) seen :19713 could not realise parikh vector
Incomplete Parikh walk after 686300 steps, including 96 resets, run finished after 778 ms. (steps per millisecond=882 ) properties (out of 15) seen :7565 could not realise parikh vector
Incomplete Parikh walk after 1673500 steps, including 98 resets, run finished after 1643 ms. (steps per millisecond=1018 ) properties (out of 15) seen :16690 could not realise parikh vector
Incomplete Parikh walk after 1975500 steps, including 99 resets, run finished after 1957 ms. (steps per millisecond=1009 ) properties (out of 15) seen :19710 could not realise parikh vector
Incomplete Parikh walk after 1767800 steps, including 96 resets, run finished after 1806 ms. (steps per millisecond=978 ) properties (out of 15) seen :17632 could not realise parikh vector
Incomplete Parikh walk after 989900 steps, including 98 resets, run finished after 1076 ms. (steps per millisecond=919 ) properties (out of 15) seen :19783 could not realise parikh vector
Incomplete Parikh walk after 1975600 steps, including 99 resets, run finished after 1961 ms. (steps per millisecond=1007 ) properties (out of 15) seen :19712 could not realise parikh vector
Incomplete Parikh walk after 1397200 steps, including 98 resets, run finished after 1415 ms. (steps per millisecond=987 ) properties (out of 15) seen :13927 could not realise parikh vector
Incomplete Parikh walk after 1865200 steps, including 97 resets, run finished after 1889 ms. (steps per millisecond=987 ) properties (out of 15) seen :18607 could not realise parikh vector
Incomplete Parikh walk after 956600 steps, including 97 resets, run finished after 1072 ms. (steps per millisecond=892 ) properties (out of 15) seen :10565 could not realise parikh vector
Incomplete Parikh walk after 989900 steps, including 98 resets, run finished after 1070 ms. (steps per millisecond=925 ) properties (out of 15) seen :19786 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:08:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:08:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:08:31] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 09:08:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:08:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:08:31] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:08:31] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-22 09:08:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:08:31] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:08:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:08:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:08:31] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2633 ms. (steps per millisecond=379 ) properties (out of 15) seen :78426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 15) seen :11574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 15) seen :5476
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 15) seen :6024
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 15) seen :9883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 15) seen :13887
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 15) seen :10403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 15) seen :5507
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 15) seen :7251
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 15) seen :6968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 15) seen :7950
[2022-05-22 09:08:41] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:08:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:41] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:41] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:41] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 56 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 77 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:08:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 68 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:42] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:08:42] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:08:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:08:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:08:42] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:08:43] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:08:43] [INFO ] Added : 56 causal constraints over 12 iterations in 52 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 :[9835, 9501, 18587, 13908, 19690, 9835, 17614, 19689, 16670, 6797, 19692, 19686, 11155, 13345, 8588]
Incomplete Parikh walk after 865500 steps, including 99 resets, run finished after 897 ms. (steps per millisecond=964 ) properties (out of 15) seen :8610 could not realise parikh vector
Incomplete Parikh walk after 1341200 steps, including 98 resets, run finished after 1368 ms. (steps per millisecond=980 ) properties (out of 15) seen :13393 could not realise parikh vector
Incomplete Parikh walk after 1122200 steps, including 98 resets, run finished after 1044 ms. (steps per millisecond=1074 ) properties (out of 15) seen :11178 could not realise parikh vector
Incomplete Parikh walk after 1975400 steps, including 99 resets, run finished after 1848 ms. (steps per millisecond=1068 ) properties (out of 15) seen :19713 could not realise parikh vector
Incomplete Parikh walk after 1976000 steps, including 99 resets, run finished after 2023 ms. (steps per millisecond=976 ) properties (out of 15) seen :19715 could not realise parikh vector
Incomplete Parikh walk after 686400 steps, including 96 resets, run finished after 759 ms. (steps per millisecond=904 ) properties (out of 15) seen :7512 could not realise parikh vector
Incomplete Parikh walk after 1673700 steps, including 98 resets, run finished after 1614 ms. (steps per millisecond=1036 ) properties (out of 15) seen :16693 could not realise parikh vector
Incomplete Parikh walk after 1975700 steps, including 99 resets, run finished after 1967 ms. (steps per millisecond=1004 ) properties (out of 15) seen :19714 could not realise parikh vector
Incomplete Parikh walk after 1768100 steps, including 96 resets, run finished after 1811 ms. (steps per millisecond=976 ) properties (out of 15) seen :17639 could not realise parikh vector
Incomplete Parikh walk after 990200 steps, including 98 resets, run finished after 1077 ms. (steps per millisecond=919 ) properties (out of 15) seen :19780 could not realise parikh vector
Incomplete Parikh walk after 1975800 steps, including 99 resets, run finished after 2001 ms. (steps per millisecond=987 ) properties (out of 15) seen :19714 could not realise parikh vector
Incomplete Parikh walk after 1397500 steps, including 98 resets, run finished after 1417 ms. (steps per millisecond=986 ) properties (out of 15) seen :13932 could not realise parikh vector
Incomplete Parikh walk after 1865400 steps, including 97 resets, run finished after 1881 ms. (steps per millisecond=991 ) properties (out of 15) seen :18609 could not realise parikh vector
Incomplete Parikh walk after 956800 steps, including 96 resets, run finished after 1074 ms. (steps per millisecond=890 ) properties (out of 15) seen :10524 could not realise parikh vector
Incomplete Parikh walk after 990200 steps, including 98 resets, run finished after 1060 ms. (steps per millisecond=934 ) properties (out of 15) seen :19773 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:09:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:09:04] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-22 09:09:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:09:04] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:09:04] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-22 09:09:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:09:04] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:09:04] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:04] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2621 ms. (steps per millisecond=381 ) properties (out of 15) seen :78262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 15) seen :10554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 15) seen :5095
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :10793
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 15) seen :12726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 15) seen :16673
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 :19608
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 :15162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 15) seen :5326
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 15) seen :8141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 15) seen :7556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 15) seen :10769
[2022-05-22 09:09:14] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:14] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:09:14] [INFO ] [Real]Added 58 Read/Feed constraints in 16 ms returned sat
[2022-05-22 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:14] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:14] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:14] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:09:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:14] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:14] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:14] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:15] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:15] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:15] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:16] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:09:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:16] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:16] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:16] [INFO ] Added : 56 causal constraints over 12 iterations in 53 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 :[9838, 9503, 18589, 13910, 19692, 9838, 17616, 19691, 16672, 6799, 19694, 19688, 11157, 13347, 10725]
Incomplete Parikh walk after 1079200 steps, including 99 resets, run finished after 1117 ms. (steps per millisecond=966 ) properties (out of 15) seen :10749 could not realise parikh vector
Incomplete Parikh walk after 1341400 steps, including 98 resets, run finished after 1386 ms. (steps per millisecond=967 ) properties (out of 15) seen :13389 could not realise parikh vector
Incomplete Parikh walk after 1122400 steps, including 98 resets, run finished after 1042 ms. (steps per millisecond=1077 ) properties (out of 15) seen :11180 could not realise parikh vector
Incomplete Parikh walk after 1975600 steps, including 99 resets, run finished after 1853 ms. (steps per millisecond=1066 ) properties (out of 15) seen :19711 could not realise parikh vector
Incomplete Parikh walk after 1976200 steps, including 99 resets, run finished after 2018 ms. (steps per millisecond=979 ) properties (out of 15) seen :19719 could not realise parikh vector
Incomplete Parikh walk after 686600 steps, including 96 resets, run finished after 773 ms. (steps per millisecond=888 ) properties (out of 15) seen :7535 could not realise parikh vector
Incomplete Parikh walk after 1673900 steps, including 98 resets, run finished after 1621 ms. (steps per millisecond=1032 ) properties (out of 15) seen :16697 could not realise parikh vector
Incomplete Parikh walk after 1975900 steps, including 99 resets, run finished after 1988 ms. (steps per millisecond=993 ) properties (out of 15) seen :19716 could not realise parikh vector
Incomplete Parikh walk after 1768300 steps, including 96 resets, run finished after 1849 ms. (steps per millisecond=956 ) properties (out of 15) seen :17634 could not realise parikh vector
Incomplete Parikh walk after 990500 steps, including 98 resets, run finished after 1062 ms. (steps per millisecond=932 ) properties (out of 15) seen :19799 could not realise parikh vector
Incomplete Parikh walk after 1976000 steps, including 99 resets, run finished after 1939 ms. (steps per millisecond=1019 ) properties (out of 15) seen :19715 could not realise parikh vector
Incomplete Parikh walk after 1397700 steps, including 98 resets, run finished after 1404 ms. (steps per millisecond=995 ) properties (out of 15) seen :13930 could not realise parikh vector
Incomplete Parikh walk after 1865600 steps, including 96 resets, run finished after 1864 ms. (steps per millisecond=1000 ) properties (out of 15) seen :18608 could not realise parikh vector
Incomplete Parikh walk after 957000 steps, including 96 resets, run finished after 1078 ms. (steps per millisecond=887 ) properties (out of 15) seen :10558 could not realise parikh vector
Incomplete Parikh walk after 990500 steps, including 98 resets, run finished after 1053 ms. (steps per millisecond=940 ) properties (out of 15) seen :19790 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:09:38] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:38] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:09:38] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-22 09:09:38] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:38] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:09:38] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:09:38] [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.
[2022-05-22 09:09:38] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 09:09:38] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:38] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:09:38] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2682 ms. (steps per millisecond=372 ) properties (out of 15) seen :78313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :10572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 15) seen :5380
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 15) seen :10437
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 15) seen :10571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 15) seen :17570
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 15) seen :10419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 15) seen :5349
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 15) seen :4892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 15) seen :9534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 15) seen :6380
[2022-05-22 09:09:48] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:09:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:09:48] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:09:48] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 7 ms returned sat
[2022-05-22 09:09:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:48] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:48] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-22 09:09:48] [INFO ] Added : 56 causal constraints over 12 iterations in 68 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:48] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:48] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:48] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:48] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:09:49] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:50] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:09:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:09:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:50] [INFO ] Added : 56 causal constraints over 12 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:09:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:09:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:09:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:09:50] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:09:50] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:09:50] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 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 :[9841, 9504, 18591, 13912, 19694, 9841, 17618, 19694, 16674, 6801, 19696, 19690, 11159, 13349, 10727]
Incomplete Parikh walk after 1079400 steps, including 99 resets, run finished after 1118 ms. (steps per millisecond=965 ) properties (out of 15) seen :10750 could not realise parikh vector
Incomplete Parikh walk after 1341600 steps, including 99 resets, run finished after 1370 ms. (steps per millisecond=979 ) properties (out of 15) seen :13393 could not realise parikh vector
Incomplete Parikh walk after 1122600 steps, including 98 resets, run finished after 1067 ms. (steps per millisecond=1052 ) properties (out of 15) seen :11182 could not realise parikh vector
Incomplete Parikh walk after 1975800 steps, including 99 resets, run finished after 1849 ms. (steps per millisecond=1068 ) properties (out of 15) seen :19714 could not realise parikh vector
Incomplete Parikh walk after 1976400 steps, including 99 resets, run finished after 2006 ms. (steps per millisecond=985 ) properties (out of 15) seen :19719 could not realise parikh vector
Incomplete Parikh walk after 686800 steps, including 96 resets, run finished after 767 ms. (steps per millisecond=895 ) properties (out of 15) seen :7536 could not realise parikh vector
Incomplete Parikh walk after 1674100 steps, including 98 resets, run finished after 1632 ms. (steps per millisecond=1025 ) properties (out of 15) seen :16696 could not realise parikh vector
Incomplete Parikh walk after 1976200 steps, including 99 resets, run finished after 1983 ms. (steps per millisecond=996 ) properties (out of 15) seen :19722 could not realise parikh vector
Incomplete Parikh walk after 1768500 steps, including 96 resets, run finished after 1783 ms. (steps per millisecond=991 ) properties (out of 15) seen :17638 could not realise parikh vector
Incomplete Parikh walk after 990800 steps, including 98 resets, run finished after 1076 ms. (steps per millisecond=920 ) properties (out of 15) seen :19801 could not realise parikh vector
Incomplete Parikh walk after 1976200 steps, including 99 resets, run finished after 1911 ms. (steps per millisecond=1034 ) properties (out of 15) seen :19718 could not realise parikh vector
Incomplete Parikh walk after 1397900 steps, including 98 resets, run finished after 1413 ms. (steps per millisecond=989 ) properties (out of 15) seen :13933 could not realise parikh vector
Incomplete Parikh walk after 1865800 steps, including 96 resets, run finished after 1875 ms. (steps per millisecond=995 ) properties (out of 15) seen :18613 could not realise parikh vector
Incomplete Parikh walk after 957100 steps, including 96 resets, run finished after 1079 ms. (steps per millisecond=887 ) properties (out of 15) seen :10557 could not realise parikh vector
Incomplete Parikh walk after 990800 steps, including 98 resets, run finished after 1077 ms. (steps per millisecond=919 ) properties (out of 15) seen :19801 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:10:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:12] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-22 09:10:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:12] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:10:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 09:10:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:10:12] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:10:12] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:12] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2592 ms. (steps per millisecond=385 ) properties (out of 15) seen :82707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 15) seen :10291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 15) seen :6295
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 15) seen :8326
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 15) seen :12496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :16668
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 15) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 15) seen :4493
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 15) seen :6049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 15) seen :9019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 15) seen :7087
[2022-05-22 09:10:21] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:21] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:10:21] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:21] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:21] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 57 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 65 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:22] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:22] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 50 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 64 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:23] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:23] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:10:23] [INFO ] Added : 56 causal constraints over 12 iterations in 51 ms. Result :sat
Minimization took 7 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 :[9843, 9506, 18592, 13915, 19696, 9843, 17620, 19698, 16676, 6803, 19698, 19692, 11161, 13351, 10730]
Incomplete Parikh walk after 1079700 steps, including 99 resets, run finished after 1115 ms. (steps per millisecond=968 ) properties (out of 15) seen :10752 could not realise parikh vector
Incomplete Parikh walk after 1341800 steps, including 98 resets, run finished after 1358 ms. (steps per millisecond=988 ) properties (out of 15) seen :13391 could not realise parikh vector
Incomplete Parikh walk after 1122800 steps, including 98 resets, run finished after 1040 ms. (steps per millisecond=1079 ) properties (out of 15) seen :11183 could not realise parikh vector
Incomplete Parikh walk after 1976000 steps, including 99 resets, run finished after 1907 ms. (steps per millisecond=1036 ) properties (out of 15) seen :19717 could not realise parikh vector
Incomplete Parikh walk after 1976600 steps, including 99 resets, run finished after 2032 ms. (steps per millisecond=972 ) properties (out of 15) seen :19722 could not realise parikh vector
Incomplete Parikh walk after 687000 steps, including 96 resets, run finished after 775 ms. (steps per millisecond=886 ) properties (out of 15) seen :7521 could not realise parikh vector
Incomplete Parikh walk after 1674300 steps, including 98 resets, run finished after 1640 ms. (steps per millisecond=1020 ) properties (out of 15) seen :16702 could not realise parikh vector
Incomplete Parikh walk after 1976600 steps, including 99 resets, run finished after 1998 ms. (steps per millisecond=989 ) properties (out of 15) seen :19720 could not realise parikh vector
Incomplete Parikh walk after 1768700 steps, including 96 resets, run finished after 1803 ms. (steps per millisecond=980 ) properties (out of 15) seen :17643 could not realise parikh vector
Incomplete Parikh walk after 991000 steps, including 98 resets, run finished after 1059 ms. (steps per millisecond=935 ) properties (out of 15) seen :19799 could not realise parikh vector
Incomplete Parikh walk after 1976400 steps, including 99 resets, run finished after 1929 ms. (steps per millisecond=1024 ) properties (out of 15) seen :19721 could not realise parikh vector
Incomplete Parikh walk after 1398200 steps, including 98 resets, run finished after 1367 ms. (steps per millisecond=1022 ) properties (out of 15) seen :13938 could not realise parikh vector
Incomplete Parikh walk after 1865900 steps, including 96 resets, run finished after 1868 ms. (steps per millisecond=998 ) properties (out of 15) seen :18612 could not realise parikh vector
Incomplete Parikh walk after 957300 steps, including 97 resets, run finished after 1058 ms. (steps per millisecond=904 ) properties (out of 15) seen :10549 could not realise parikh vector
Incomplete Parikh walk after 991000 steps, including 98 resets, run finished after 1063 ms. (steps per millisecond=932 ) properties (out of 15) seen :19817 could not realise parikh vector
Support contains 15 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2022-05-22 09:10:45] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:45] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:45] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-22 09:10:45] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:45] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:46] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:10:46] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-22 09:10:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 09:10:46] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:46] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 84/84 transitions.
Normalized transition count is 75 out of 84 initially.
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:46] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2629 ms. (steps per millisecond=380 ) properties (out of 15) seen :78627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 15) seen :11484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 15) seen :4859
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :9260
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :12692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 15) seen :16668
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 15) seen :6768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :5730
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 :19608
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 15) seen :6792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :9003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 15) seen :6499
[2022-05-22 09:10:55] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 76 cols
[2022-05-22 09:10:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:10:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:10:55] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-22 09:10:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:55] [INFO ] Added : 56 causal constraints over 12 iterations in 52 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2022-05-22 09:10:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:10:55] [INFO ] Added : 56 causal constraints over 12 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:10:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Real]Added 58 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:10:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:10:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:10:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:10:55] [INFO ] [Nat]Added 58 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:10:55] [INFO ] Computed and/alt/rep : 68/75/59 causal constraints (skipped 0 transitions) in 2 ms.

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