Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r319-tall-167873969900043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Planning-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873969900043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.2K Feb 26 15:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 15:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 15:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 15:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 56K Mar 5 18:23 model.pnml
-rw-r--r-- 1 mcc users 1 Mar 5 18:23 unfinite

--------------------
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 Planning-PT-none-UpperBounds-00
FORMULA_NAME Planning-PT-none-UpperBounds-01
FORMULA_NAME Planning-PT-none-UpperBounds-02
FORMULA_NAME Planning-PT-none-UpperBounds-03
FORMULA_NAME Planning-PT-none-UpperBounds-04
FORMULA_NAME Planning-PT-none-UpperBounds-05
FORMULA_NAME Planning-PT-none-UpperBounds-06
FORMULA_NAME Planning-PT-none-UpperBounds-07
FORMULA_NAME Planning-PT-none-UpperBounds-08
FORMULA_NAME Planning-PT-none-UpperBounds-09
FORMULA_NAME Planning-PT-none-UpperBounds-10
FORMULA_NAME Planning-PT-none-UpperBounds-11
FORMULA_NAME Planning-PT-none-UpperBounds-12
FORMULA_NAME Planning-PT-none-UpperBounds-13
FORMULA_NAME Planning-PT-none-UpperBounds-14
FORMULA_NAME Planning-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678870488798

Running Version 202205111006
[2023-03-15 08:54:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 08:54:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:54:50] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-15 08:54:50] [INFO ] Transformed 126 places.
[2023-03-15 08:54:50] [INFO ] Transformed 128 transitions.
[2023-03-15 08:54:50] [INFO ] Parsed PT model containing 126 places and 128 transitions in 237 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduce places removed 2 places and 0 transitions.
Normalized transition count is 112 out of 128 initially.
// Phase 1: matrix 112 rows 124 cols
[2023-03-15 08:54:50] [INFO ] Computed 42 place invariants in 14 ms
FORMULA Planning-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 11) seen :137
FORMULA Planning-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :5
[2023-03-15 08:54:51] [INFO ] Flow matrix only has 112 transitions (discarded 16 similar events)
// Phase 1: matrix 112 rows 124 cols
[2023-03-15 08:54:51] [INFO ] Computed 42 place invariants in 9 ms
[2023-03-15 08:54:51] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2023-03-15 08:54:51] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 08:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:51] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-15 08:54:51] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-15 08:54:51] [INFO ] [Real]Added 32 Read/Feed constraints in 28 ms returned sat
[2023-03-15 08:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:51] [INFO ] [Nat]Absence check using 36 positive place invariants in 27 ms returned sat
[2023-03-15 08:54:51] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-15 08:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:51] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-15 08:54:51] [INFO ] [Nat]Added 32 Read/Feed constraints in 8 ms returned sat
[2023-03-15 08:54:51] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-15 08:54:51] [INFO ] Added : 17 causal constraints over 4 iterations in 157 ms. Result :sat
Minimization took 25 ms.
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:54:52] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 08:54:52] [INFO ] Added : 9 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:54:52] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 08:54:52] [INFO ] Added : 18 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-15 08:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 232 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 15 ms returned sat
[2023-03-15 08:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:53] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:54:53] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 25 ms.
[2023-03-15 08:54:53] [INFO ] Added : 20 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 14 ms.
[2023-03-15 08:54:53] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 9 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:53] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-15 08:54:53] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:54:53] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-15 08:54:53] [INFO ] Added : 19 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[14, 53, 3, 2, 59]
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 124/124 places, 128/128 transitions.
Graph (trivial) has 40 edges and 124 vertex of which 28 / 124 are part of one of the 14 SCC in 5 ms
Free SCC test removed 14 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 336 edges and 110 vertex of which 44 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.3 ms
Discarding 66 places :
Also discarding 36 output transitions
Drop transitions removed 36 transitions
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 24 place count 40 transition count 46
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 36 transition count 44
Applied a total of 30 rules in 30 ms. Remains 36 /124 variables (removed 88) and now considering 44/128 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/124 places, 44/128 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:54:53] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1723 ms. (steps per millisecond=580 ) properties (out of 5) seen :67442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 5) seen :6475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 5) seen :5777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 5) seen :5740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 5) seen :9058
[2023-03-15 08:54:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:54:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:54:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:54:57] [INFO ] [Real]Added 14 Read/Feed constraints in 18 ms returned sat
[2023-03-15 08:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 08:54:57] [INFO ] Added : 8 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 08:54:57] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:54:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:54:58] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:54:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:54:58] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:54:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 08:54:58] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[6688, 30229, 570, 530, 30515]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:55:08] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:08] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:08] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-15 08:55:08] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:08] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:55:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:08] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-15 08:55:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:55:08] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:08] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:55:08] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:08] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1421 ms. (steps per millisecond=703 ) properties (out of 5) seen :67517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :9063
[2023-03-15 08:55:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:12] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-15 08:55:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:12] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-15 08:55:12] [INFO ] Added : 8 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2023-03-15 08:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:12] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 6 ms returned sat
[2023-03-15 08:55:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:12] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 08:55:12] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:12] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7014, 30273, 571, 543, 32272]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:55:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:23] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-15 08:55:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:23] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-15 08:55:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-15 08:55:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:23] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:23] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1447 ms. (steps per millisecond=691 ) properties (out of 5) seen :67636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :6564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :5784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :8977
[2023-03-15 08:55:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:55:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 08:55:27] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:27] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:27] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:55:27] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:27] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7017, 30434, 572, 600, 34104]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:55:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:38] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:38] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 08:55:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:38] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:55:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:38] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-15 08:55:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:55:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:38] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 08:55:38] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:38] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 5) seen :67594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 5) seen :6519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 5) seen :5716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9001
[2023-03-15 08:55:42] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:42] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:42] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:42] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2023-03-15 08:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:42] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:55:42] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 08:55:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:55:43] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:43] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7019, 30436, 573, 601, 36042]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:55:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:54] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:55:54] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-15 08:55:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:54] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:55:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:54] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-15 08:55:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:55:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:54] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:55:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:54] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 5) seen :67385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :6532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5732
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :5792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :9031
[2023-03-15 08:55:58] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:55:58] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:55:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:55:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:58] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:55:58] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:58] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:55:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:55:58] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:55:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:55:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:55:58] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7021, 30438, 574, 602, 38100]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:56:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:10] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:56:11] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-15 08:56:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:11] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:56:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:56:11] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-15 08:56:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:56:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:11] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:56:11] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:11] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 5) seen :67440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :6616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5769
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :8936
[2023-03-15 08:56:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:14] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:56:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:56:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:14] [INFO ] Added : 8 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-15 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-15 08:56:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:15] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:56:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:15] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:56:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:56:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:15] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:15] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7023, 30439, 575, 603, 40277]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:56:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:56:27] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-15 08:56:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:56:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:56:27] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-15 08:56:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:56:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:56:27] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:27] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 5) seen :67416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :6471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5817
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :8978
[2023-03-15 08:56:31] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:31] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:56:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:56:31] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:56:31] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-15 08:56:31] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:31] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:31] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:31] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7025, 30442, 576, 604, 42634]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:56:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:45] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:56:45] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-15 08:56:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:56:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:56:45] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-15 08:56:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:56:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:45] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:56:45] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:45] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 5) seen :67471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :6410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :5844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5727
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :8886
[2023-03-15 08:56:48] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:56:48] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-15 08:56:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:56:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:48] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:56:48] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:56:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 11 ms returned sat
[2023-03-15 08:56:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:56:49] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:56:49] [INFO ] Added : 6 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:56:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:56:49] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7026, 30444, 577, 605, 45042]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:57:03] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:03] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:57:03] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-15 08:57:03] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:03] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:57:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:57:03] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-15 08:57:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:57:03] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:03] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:57:03] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:03] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1427 ms. (steps per millisecond=700 ) properties (out of 5) seen :67462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :6541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :5763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :8981
[2023-03-15 08:57:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:57:06] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:57:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:57:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 11 ms returned sat
[2023-03-15 08:57:06] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:06] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 08:57:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 08:57:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:07] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:07] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:57:07] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:57:07] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7028, 30446, 578, 606, 47638]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 12 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:57:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:21] [INFO ] Computed 14 place invariants in 10 ms
[2023-03-15 08:57:21] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-15 08:57:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:21] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:57:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:57:21] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-15 08:57:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:57:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:21] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 08:57:21] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:21] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1433 ms. (steps per millisecond=697 ) properties (out of 5) seen :67227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :9003
[2023-03-15 08:57:25] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:25] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:57:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 8 ms returned sat
[2023-03-15 08:57:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:57:25] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:25] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:25] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 08:57:25] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:57:25] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7031, 30448, 579, 607, 50401]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:57:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:41] [INFO ] Computed 14 place invariants in 9 ms
[2023-03-15 08:57:41] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-15 08:57:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:41] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:57:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:57:41] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-15 08:57:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:57:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:41] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:57:41] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:41] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties (out of 5) seen :67770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :6370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :9049
[2023-03-15 08:57:44] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:57:44] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:57:44] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:57:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:44] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:44] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:57:45] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-15 08:57:45] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:57:45] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 08:57:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:57:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:57:45] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7033, 30450, 580, 608, 53242]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:58:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 08:58:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:58:01] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-15 08:58:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:58:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:01] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:58:01] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 5) seen :67432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 5) seen :5840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :8946
[2023-03-15 08:58:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:58:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:58:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:04] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:04] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:58:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:05] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:58:05] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:05] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:58:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:05] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7035, 30452, 581, 609, 56328]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:58:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:21] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:58:21] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-15 08:58:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:21] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:58:21] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-15 08:58:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:58:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:21] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:58:21] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:21] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1455 ms. (steps per millisecond=687 ) properties (out of 5) seen :67508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 5) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :8930
[2023-03-15 08:58:25] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:25] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:58:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:58:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:58:25] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:25] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:58:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:58:25] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:25] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:58:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:25] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:58:26] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7037, 30455, 582, 610, 59606]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 14 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:58:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:43] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:43] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-15 08:58:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:43] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-15 08:58:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:58:43] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-15 08:58:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:58:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:43] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:58:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:43] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 5) seen :67463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :6393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :8957
[2023-03-15 08:58:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:58:47] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:58:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:58:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:47] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:47] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:58:47] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:47] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 22 ms.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 08:58:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:58:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:58:47] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7039, 30457, 583, 611, 62906]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:59:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:59:06] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-15 08:59:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:06] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:59:06] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-15 08:59:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:59:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:06] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:06] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:06] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1415 ms. (steps per millisecond=706 ) properties (out of 5) seen :67415
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :6449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 5) seen :5771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :8997
[2023-03-15 08:59:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:09] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:59:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:59:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:09] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:09] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:09] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:09] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:59:10] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:59:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:10] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:59:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:10] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7041, 30459, 584, 612, 66460]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:59:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:29] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:59:29] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-15 08:59:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:29] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:59:29] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-15 08:59:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:59:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:29] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:29] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:29] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 5) seen :67527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 5) seen :5778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5645
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :9029
[2023-03-15 08:59:32] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:32] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:32] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2023-03-15 08:59:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:59:32] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:32] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 08:59:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:32] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:59:32] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:33] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 08:59:33] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 7 ms returned sat
[2023-03-15 08:59:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:33] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:59:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:33] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7043, 30461, 600, 613, 70295]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 08:59:53] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:53] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:53] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-15 08:59:53] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:53] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 08:59:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:59:53] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-15 08:59:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:59:53] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:53] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:53] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:53] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 5) seen :67395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :6598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 5) seen :5830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :9103
[2023-03-15 08:59:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 08:59:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:59:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 08:59:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 08:59:57] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 08:59:57] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:57] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:57] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:59:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:59:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:59:57] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7045, 30463, 601, 614, 74317]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:00:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:00:18] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-15 09:00:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:18] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:00:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:00:19] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-15 09:00:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:00:19] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:19] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:00:19] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:19] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1433 ms. (steps per millisecond=697 ) properties (out of 5) seen :67647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :6558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :5681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :9033
[2023-03-15 09:00:22] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:22] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:00:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:00:22] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-15 09:00:22] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:00:22] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:23] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:00:23] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:00:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:00:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:23] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 09:00:23] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7047, 30505, 602, 615, 78526]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:00:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:00:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:00:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:45] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:00:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:00:45] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-15 09:00:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:00:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:00:45] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:45] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1425 ms. (steps per millisecond=701 ) properties (out of 5) seen :67597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :6473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :8961
[2023-03-15 09:00:48] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:00:48] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:00:48] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:00:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:00:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:00:48] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:00:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:00:49] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:00:49] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:00:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:00:49] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:00:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 6 ms returned sat
[2023-03-15 09:00:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 09:00:49] [INFO ] Added : 10 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7049, 30507, 603, 616, 83008]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:01:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:12] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:01:12] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-15 09:01:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:12] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:01:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:01:12] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-15 09:01:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:01:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:12] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:01:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:12] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 5) seen :67323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 5) seen :6368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 5) seen :5819
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :9035
[2023-03-15 09:01:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:15] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:01:15] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:01:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-15 09:01:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:01:15] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:01:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:15] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:15] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:16] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:16] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:16] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:16] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7051, 30509, 604, 617, 87816]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:01:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:41] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:01:41] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-15 09:01:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:01:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:01:41] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
[2023-03-15 09:01:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:01:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:01:41] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:42] [INFO ] Computed 14 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1455 ms. (steps per millisecond=687 ) properties (out of 5) seen :67634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 5) seen :6640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :8842
[2023-03-15 09:01:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:01:45] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:01:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:01:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:45] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:45] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:45] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:01:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:45] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:01:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:01:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:01:46] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:01:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:01:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:01:46] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:01:46] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:01:46] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7053, 30511, 605, 618, 92942]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:02:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:12] [INFO ] Computed 14 place invariants in 11 ms
[2023-03-15 09:02:12] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-15 09:02:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:12] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:02:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:02:12] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-15 09:02:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:02:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:12] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:02:12] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:12] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1553 ms. (steps per millisecond=643 ) properties (out of 5) seen :67528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :6467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 5) seen :5714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :5796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 5) seen :8955
[2023-03-15 09:02:16] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:16] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:02:16] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:02:16] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 19 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:02:16] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 19 ms.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:02:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:02:16] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 50 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:02:16] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 19 ms.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2023-03-15 09:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:02:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 20 ms returned sat
[2023-03-15 09:02:16] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:02:16] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:02:17] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2023-03-15 09:02:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:02:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 20 ms returned sat
[2023-03-15 09:02:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 09:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:02:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:02:17] [INFO ] Added : 10 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7055, 30513, 607, 619, 98297]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:02:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:02:45] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-15 09:02:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:02:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:02:45] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-15 09:02:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:02:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:02:45] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:45] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 5) seen :67594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 5) seen :6365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :8974
[2023-03-15 09:02:49] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:02:49] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:02:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:02:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:02:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:02:49] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 18 ms.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 5 ms returned sat
[2023-03-15 09:02:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:02:49] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:02:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:02:49] [INFO ] Added : 5 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-15 09:02:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:02:49] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:02:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:02:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:02:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:02:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:02:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 09:02:50] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7057, 30514, 608, 620, 103975]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:03:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:18] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-15 09:03:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:03:18] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-15 09:03:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:03:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:18] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:18] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 5) seen :67420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 5) seen :5774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :9068
[2023-03-15 09:03:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:21] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:03:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:03:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:03:22] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:03:22] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:03:22] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:03:22] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:03:22] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7059, 30516, 609, 621, 109976]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:03:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:03:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:03:52] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-15 09:03:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:03:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:52] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:52] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 5) seen :67673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :6521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :9008
[2023-03-15 09:03:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:03:55] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:03:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:03:55] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:55] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:03:55] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:03:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:03:56] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:03:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:03:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:03:56] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:03:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:03:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:03:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:03:56] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7061, 30518, 610, 622, 116268]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:04:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:04:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:04:27] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-15 09:04:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:04:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:04:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:04:27] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-15 09:04:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:04:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:04:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:04:27] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:04:27] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 5) seen :67396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 5) seen :5760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :8898
[2023-03-15 09:04:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:04:30] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:04:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:04:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:04:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:04:31] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:04:31] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:04:31] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:04:31] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:04:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:04:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 09:04:31] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7063, 30520, 611, 623, 122863]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:05:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:04] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:05:04] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-15 09:05:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:04] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:05:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:05:04] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-15 09:05:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:05:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:05:04] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:04] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 5) seen :67562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :6448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5796
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :9061
[2023-03-15 09:05:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:07] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:05:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:05:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:05:07] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:05:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:05:08] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:05:08] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:05:08] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:05:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:05:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:05:08] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7065, 30522, 613, 624, 129825]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:05:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:05:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-15 09:05:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:05:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:05:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-15 09:05:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:05:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:41] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:05:41] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:41] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 5) seen :67455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :6368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 5) seen :5768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :9069
[2023-03-15 09:05:44] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:05:44] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:05:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:05:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:05:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:05:44] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:05:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:05:45] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:05:45] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:05:45] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:05:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:05:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:05:45] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7067, 30524, 614, 625, 136945]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:06:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:18] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:06:18] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-15 09:06:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:06:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:06:18] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-15 09:06:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:06:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:18] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:06:18] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:18] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1415 ms. (steps per millisecond=706 ) properties (out of 5) seen :67274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :8858
[2023-03-15 09:06:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:21] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:06:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:06:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:21] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:21] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:06:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:21] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:21] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:22] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 16 ms.
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:06:22] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:22] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7068, 30526, 615, 626, 144030]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:06:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:55] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:06:55] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-15 09:06:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:55] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:06:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:06:55] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-15 09:06:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:06:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:55] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:06:55] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:55] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 5) seen :67290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :5752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :8968
[2023-03-15 09:06:58] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:06:58] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:06:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:06:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-15 09:06:58] [INFO ] Added : 8 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:06:58] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:58] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:59] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:06:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:06:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:59] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:06:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:06:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:06:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:06:59] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7071, 30528, 616, 627, 151127]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:07:31] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:07:31] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:07:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-15 09:07:31] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:07:31] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:07:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:07:32] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-15 09:07:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:07:32] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:07:32] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:07:32] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:07:32] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 5) seen :67388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 5) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9050
[2023-03-15 09:07:35] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:07:35] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:07:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:07:35] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:07:35] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:07:35] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:07:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:35] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:07:35] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:07:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:07:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:07:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:07:36] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:07:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:07:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:07:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:07:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:07:36] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7072, 30530, 617, 628, 157748]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:08:08] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:08] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:08:08] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-15 09:08:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:09] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:08:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:08:09] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-15 09:08:09] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 09:08:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:09] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:08:09] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:09] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1425 ms. (steps per millisecond=701 ) properties (out of 5) seen :67342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :5716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :8961
[2023-03-15 09:08:12] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:12] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:08:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:08:12] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:12] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:12] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:12] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:08:12] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:13] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:08:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:08:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:13] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7074, 30532, 618, 629, 164773]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:08:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:08:45] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-15 09:08:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:08:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:08:45] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-15 09:08:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:08:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:45] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:08:45] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:46] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1427 ms. (steps per millisecond=700 ) properties (out of 5) seen :67660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 5) seen :5755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :9008
[2023-03-15 09:08:49] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:08:49] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:08:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:08:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:08:49] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:49] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:49] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:49] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:49] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:08:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:08:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:08:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:08:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:08:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:08:50] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7076, 30534, 619, 630, 171475]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:09:22] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:22] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:09:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:09:22] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:22] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:09:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:09:22] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-15 09:09:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:09:22] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:22] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:09:23] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:23] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 5) seen :67349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 5) seen :5757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :9194
[2023-03-15 09:09:26] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:26] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:09:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:09:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:09:26] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:09:26] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:09:26] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:09:26] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:09:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:09:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:09:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:09:27] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:09:27] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Real]Added 14 Read/Feed constraints in 12 ms returned sat
[2023-03-15 09:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:09:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:09:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:09:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 09:09:27] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7079, 30536, 620, 631, 178080]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:09:59] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:59] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:09:59] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-15 09:09:59] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:09:59] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:10:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:10:00] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-15 09:10:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:10:00] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:00] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:10:00] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:00] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 5) seen :67178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9048
[2023-03-15 09:10:03] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:03] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:10:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:10:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:10:03] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:03] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:03] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 13 ms.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:10:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:03] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:04] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:10:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:10:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:10:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:04] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7081, 30538, 621, 632, 184912]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:10:36] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:36] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:10:36] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-15 09:10:36] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:36] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:10:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:10:36] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-15 09:10:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:10:36] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:36] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:10:36] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:36] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 5) seen :67492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :6463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 5) seen :5810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5712
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :9039
[2023-03-15 09:10:40] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:10:40] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:10:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:10:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:40] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:40] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:10:40] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:10:40] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:10:40] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:10:40] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7082, 30540, 622, 633, 191488]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:11:13] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:13] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:11:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 09:11:13] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:13] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:11:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:11:13] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-15 09:11:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:11:13] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:13] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:11:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:13] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1408 ms. (steps per millisecond=710 ) properties (out of 5) seen :67745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :8976
[2023-03-15 09:11:17] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:17] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:11:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:11:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:11:17] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-15 09:11:17] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:11:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 09:11:17] [INFO ] Added : 5 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:11:17] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:11:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:11:17] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7085, 30541, 623, 634, 198422]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:11:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:50] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:11:50] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-15 09:11:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:50] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:11:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:11:50] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-15 09:11:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:11:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:50] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:11:50] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:50] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1526 ms. (steps per millisecond=655 ) properties (out of 5) seen :67459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :6539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 5) seen :5740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 5) seen :5731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 5) seen :9031
[2023-03-15 09:11:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:11:54] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:11:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:11:54] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:11:54] [INFO ] Added : 8 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:11:54] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:11:54] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:11:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:11:54] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:11:55] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:11:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:11:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:11:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:11:55] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:11:55] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7087, 30543, 624, 635, 204996]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:12:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:12:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:12:27] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:12:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:12:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:12:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:12:27] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-15 09:12:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:12:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:12:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:12:27] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:12:27] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 5) seen :67479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9004
[2023-03-15 09:12:31] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:12:31] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:12:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:12:31] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:12:31] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:12:31] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:12:31] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:12:31] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:12:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:12:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:12:31] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7089, 30545, 625, 636, 211367]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:13:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:13:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-15 09:13:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:13:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:13:04] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-15 09:13:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:13:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:04] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:13:04] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:04] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 5) seen :67440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :6430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :8915
[2023-03-15 09:13:08] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:08] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 09:13:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:13:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:13:08] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:13:08] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:13:08] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:13:08] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:09] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-15 09:13:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:09] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:13:09] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7091, 30547, 626, 637, 218016]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:13:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:13:41] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-15 09:13:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:41] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:13:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:13:41] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-15 09:13:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:13:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:41] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:13:41] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:41] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 5) seen :67473
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9009
[2023-03-15 09:13:45] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:13:45] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:13:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:13:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:13:45] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:13:45] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:13:45] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:13:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:13:45] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:13:45] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7093, 30549, 627, 638, 224695]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:14:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:18] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:14:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-15 09:14:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:14:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:14:18] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-15 09:14:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:14:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:18] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:14:18] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:18] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 5) seen :67550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5741
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :9116
[2023-03-15 09:14:22] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:22] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:14:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:14:22] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:14:22] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:22] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:22] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:14:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:22] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:22] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7095, 30551, 629, 639, 231242]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:14:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:55] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:14:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:14:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:55] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:14:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:14:55] [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.
[2023-03-15 09:14:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:14:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:55] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:14:55] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:55] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 5) seen :67472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :9009
[2023-03-15 09:14:58] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:14:58] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:14:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:14:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:59] [INFO ] Added : 8 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:59] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:59] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:59] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:14:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:14:59] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:14:59] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7097, 30554, 630, 640, 237917]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:15:32] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:15:32] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:15:32] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-15 09:15:32] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:15:32] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:15:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:15:32] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-15 09:15:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:15:32] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:15:32] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:15:32] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:15:32] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1408 ms. (steps per millisecond=710 ) properties (out of 5) seen :67740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 5) seen :6358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 5) seen :8823
[2023-03-15 09:15:35] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:15:35] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:15:35] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:15:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:15:35] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:15:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 20 ms.
[2023-03-15 09:15:36] [INFO ] Added : 8 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Added 14 Read/Feed constraints in 27 ms returned sat
[2023-03-15 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:15:36] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:15:36] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-15 09:15:36] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Real]Added 14 Read/Feed constraints in 30 ms returned sat
[2023-03-15 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:15:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:15:36] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:15:36] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7099, 30556, 631, 641, 244210]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:16:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:09] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:16:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-15 09:16:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:09] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:16:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:16:09] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-15 09:16:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:16:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:09] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:16:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:09] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 5) seen :67729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :6392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :5792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :5674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :8933
[2023-03-15 09:16:13] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:13] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:16:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:16:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:13] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:16:13] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:13] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:13] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:13] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:13] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7100, 30558, 633, 642, 250553]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:16:46] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:46] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:16:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-15 09:16:46] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:46] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:16:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:16:46] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-15 09:16:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:16:46] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:46] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:16:46] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:46] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1418 ms. (steps per millisecond=705 ) properties (out of 5) seen :67849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 5) seen :6424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :8944
[2023-03-15 09:16:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:16:50] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:16:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:16:50] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:50] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:50] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 20 ms.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:50] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:50] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:16:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:16:50] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:16:50] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7104, 30560, 634, 643, 257106]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:17:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:17:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:17:23] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-15 09:17:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:17:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:17:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:17:23] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-15 09:17:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:17:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:17:23] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:17:23] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:17:23] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1433 ms. (steps per millisecond=697 ) properties (out of 5) seen :67416
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :6520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5735
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 5) seen :5796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :8733
[2023-03-15 09:17:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:17:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 09:17:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:17:27] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 22 ms.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:17:27] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:17:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:17:27] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 18 ms.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:17:27] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:17:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:17:27] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7107, 30563, 635, 644, 263155]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:18:00] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:00] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:18:00] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-15 09:18:00] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:00] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:18:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:18:00] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-15 09:18:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:18:00] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:00] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:18:00] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:00] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 5) seen :67668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :5793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :8846
[2023-03-15 09:18:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:18:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:18:04] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:04] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:18:04] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:04] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:18:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:04] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7108, 30565, 636, 645, 269510]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:18:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:37] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:18:37] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-15 09:18:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:37] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:18:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:18:37] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-15 09:18:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:18:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:37] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:18:37] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:37] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 5) seen :67633
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :6475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 5) seen :5797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :8892
[2023-03-15 09:18:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:18:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:18:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:18:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:41] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:41] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:18:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:41] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:41] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:18:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:18:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:18:41] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7111, 30567, 637, 646, 276059]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:19:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:14] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:19:14] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-15 09:19:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:14] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:19:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:19:14] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-15 09:19:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:19:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:14] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:19:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:14] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1578 ms. (steps per millisecond=633 ) properties (out of 5) seen :67365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :6397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 5) seen :5765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 5) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :8960
[2023-03-15 09:19:18] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:18] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:19:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:19:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:19:18] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:19:18] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:19:18] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:19:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:19:19] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:19:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-15 09:19:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:19:19] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7112, 30569, 638, 647, 282706]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 11 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:19:51] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:52] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:19:52] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-15 09:19:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:19:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:19:52] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-15 09:19:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:19:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:19:52] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:52] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 5) seen :67493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 5) seen :5704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :8879
[2023-03-15 09:19:55] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:19:55] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:19:55] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:19:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:19:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:19:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:19:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-15 09:19:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:55] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:19:55] [INFO ] Added : 8 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 20 ms.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Added 14 Read/Feed constraints in 5 ms returned sat
[2023-03-15 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-15 09:19:56] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:19:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:19:56] [INFO ] Added : 5 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:19:56] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:19:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:19:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:19:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:19:56] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7115, 30571, 639, 648, 288828]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:20:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:20:29] [INFO ] Computed 14 place invariants in 9 ms
[2023-03-15 09:20:29] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-15 09:20:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:20:29] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:20:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:20:29] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-15 09:20:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:20:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:20:29] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:20:29] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:20:29] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 5) seen :67498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 5) seen :9020
[2023-03-15 09:20:32] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:20:32] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:20:32] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:32] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:20:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:20:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:20:33] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-15 09:20:33] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:20:33] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:20:33] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-15 09:20:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:20:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:20:33] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7117, 30573, 640, 649, 294976]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:21:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:06] [INFO ] Computed 14 place invariants in 8 ms
[2023-03-15 09:21:06] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-15 09:21:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:06] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:21:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:21:06] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-15 09:21:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:21:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:21:06] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:06] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1425 ms. (steps per millisecond=701 ) properties (out of 5) seen :67577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :8907
[2023-03-15 09:21:09] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:09] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:21:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:10] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:10] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:10] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:10] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:21:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:21:10] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7119, 30574, 641, 650, 301407]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:21:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:43] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:21:43] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:21:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:43] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:21:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:21:43] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-15 09:21:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:21:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:43] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:21:43] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:43] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1418 ms. (steps per millisecond=705 ) properties (out of 5) seen :67524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :9039
[2023-03-15 09:21:46] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:21:46] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:21:46] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-15 09:21:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:21:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:21:46] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:21:46] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:21:46] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:46] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:47] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:47] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:21:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:21:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:21:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:21:47] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7121, 30576, 642, 651, 307900]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:22:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:20] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:22:20] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:22:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:20] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:22:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:22:20] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-15 09:22:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:22:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:20] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:22:20] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:20] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 5) seen :67656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :6573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 5) seen :9123
[2023-03-15 09:22:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:22:23] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:22:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:22:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:22:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:23] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:22:23] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:22:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:22:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:22:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:22:23] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:22:23] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 09:22:24] [INFO ] Added : 5 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:22:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:22:24] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:22:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:22:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:22:24] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7123, 30578, 643, 652, 313898]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:22:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:22:57] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-15 09:22:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:22:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:22:57] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-15 09:22:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:22:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:22:57] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:22:57] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 5) seen :67420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :6487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 5) seen :5820
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :9037
[2023-03-15 09:23:00] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:23:00] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:23:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:23:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:00] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:23:00] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:00] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:00] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:01] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:23:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:01] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7124, 30581, 644, 653, 319957]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:23:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:23:33] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:23:33] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-15 09:23:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:23:33] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:23:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:23:33] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-15 09:23:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:23:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:23:33] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:23:33] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:23:33] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 5) seen :67268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 5) seen :6552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :8950
[2023-03-15 09:23:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:23:37] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:23:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:23:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:37] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:37] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:23:37] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:37] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:23:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:23:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:23:37] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7127, 30583, 645, 654, 326147]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:24:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:10] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:24:10] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-15 09:24:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:10] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:24:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:24:10] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-15 09:24:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:24:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:10] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:24:10] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:10] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 5) seen :67477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :6412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 5) seen :9004
[2023-03-15 09:24:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:14] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:24:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:24:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:14] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:14] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:14] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:14] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:14] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7129, 30585, 646, 655, 332517]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:24:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:47] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:24:47] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-15 09:24:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:24:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:24:47] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-15 09:24:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:24:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:24:47] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:47] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 5) seen :67548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :6582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5743
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :8931
[2023-03-15 09:24:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:24:50] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:24:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:51] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:51] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:24:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:51] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:24:51] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:24:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:24:51] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7130, 30586, 647, 656, 338868]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:25:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:25:24] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:25:24] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-15 09:25:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:25:24] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:25:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:25:24] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-15 09:25:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:25:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:25:24] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:25:24] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:25:24] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 5) seen :67373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :6435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 5) seen :9065
[2023-03-15 09:25:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:25:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:25:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:25:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:25:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:25:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:25:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:25:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:27] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:25:27] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:25:28] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:25:28] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:25:28] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:25:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:25:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:25:28] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7133, 30588, 648, 657, 344678]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:26:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:26:01] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-15 09:26:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:26:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:26:01] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-15 09:26:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:26:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:26:01] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1449 ms. (steps per millisecond=690 ) properties (out of 5) seen :67474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 5) seen :6481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 5) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 5) seen :5822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 5) seen :9009
[2023-03-15 09:26:05] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:05] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:26:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:26:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:05] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:05] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:05] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:05] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:26:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:05] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7135, 30590, 649, 658, 350480]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:26:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:38] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:26:38] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-15 09:26:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:38] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:26:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:26:38] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-15 09:26:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:26:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:38] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:26:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:38] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 5) seen :67749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :6452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 5) seen :5690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 5) seen :5784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :8946
[2023-03-15 09:26:42] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:26:42] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:26:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:26:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:42] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:42] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:42] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:42] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:26:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:26:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:26:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:26:42] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7137, 30592, 650, 659, 356438]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:27:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:15] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:27:15] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-15 09:27:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:15] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:27:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:27:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-15 09:27:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:27:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:15] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:27:15] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:15] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 5) seen :67241
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :6511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 5) seen :5718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 5) seen :5814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 5) seen :8961
[2023-03-15 09:27:19] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:19] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:27:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:27:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:27:19] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:27:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:27:19] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:19] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:19] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:27:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:19] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7139, 30594, 651, 660, 362454]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:27:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:27:52] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 09:27:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:52] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:27:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:27:52] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-15 09:27:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:27:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:52] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:27:52] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:52] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 5) seen :67255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 5) seen :6407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 5) seen :5774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 5) seen :5909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :8989
[2023-03-15 09:27:56] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:27:56] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:27:56] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:27:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:56] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:56] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:56] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:27:56] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:27:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:27:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:27:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:27:56] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7140, 30596, 652, 661, 368453]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:28:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:28:29] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:28:29] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:28:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:28:29] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:28:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:28:29] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-15 09:28:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:28:29] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:28:29] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:28:29] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:28:29] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 5) seen :67505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 5) seen :6501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 5) seen :5680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 5) seen :5765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 5) seen :8898
[2023-03-15 09:28:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:28:33] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:28:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:28:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:28:33] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:28:33] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:28:33] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:28:33] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:28:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:28:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:28:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:28:33] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7143, 30597, 653, 662, 373965]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:29:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:29:06] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 09:29:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:06] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:29:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:29:06] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-15 09:29:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:29:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:06] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:29:06] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:06] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties (out of 5) seen :67678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :6383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 5) seen :5718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 5) seen :5855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 5) seen :9032
[2023-03-15 09:29:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:10] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:29:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:29:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:10] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:10] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:10] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:10] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:29:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:29:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:10] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7145, 30601, 654, 663, 379430]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:29:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:43] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:29:43] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-15 09:29:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:43] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:29:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:29:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-15 09:29:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:29:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:43] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:29:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:43] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 5) seen :67919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :6556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 5) seen :5732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 5) seen :5801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :9102
[2023-03-15 09:29:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:29:47] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:29:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:29:47] [INFO ] [Real]Added 14 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:47] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:29:47] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:29:47] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:29:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:29:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:29:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:29:47] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7147, 30824, 656, 664, 384994]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:30:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:20] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:30:20] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-15 09:30:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:20] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:30:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:30:20] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-15 09:30:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:30:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:20] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:30:20] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:20] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1396 ms. (steps per millisecond=716 ) properties (out of 5) seen :67203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :6392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :5812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :5751
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :9038
[2023-03-15 09:30:23] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:30:23] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:30:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:30:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:30:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:30:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:30:24] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:30:24] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:30:24] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:30:24] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:30:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:30:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:30:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:30:24] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7149, 30826, 657, 665, 390661]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:30:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:30:57] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 09:30:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:30:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:30:57] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-15 09:30:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:30:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:30:57] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:30:57] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 5) seen :67501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :6411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :5756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 5) seen :5727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9135
[2023-03-15 09:31:00] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:31:00] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:31:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:00] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:00] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:00] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:31:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:00] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:00] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:31:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:01] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:31:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:01] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7151, 30829, 658, 666, 396480]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:31:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:31:33] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:31:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 09:31:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:31:33] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:31:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:31:34] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-15 09:31:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:31:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:31:34] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:31:34] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:31:34] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 5) seen :67248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :9125
[2023-03-15 09:31:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:31:37] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:31:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:37] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:37] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:31:37] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:37] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:31:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:31:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:31:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:31:37] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7153, 30831, 659, 667, 402381]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:32:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:10] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:32:10] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-15 09:32:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:10] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:32:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:32:10] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-15 09:32:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:32:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:10] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:32:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:10] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 5) seen :67741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :6512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :9013
[2023-03-15 09:32:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:14] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:32:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:14] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:14] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:32:14] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:14] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:14] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7155, 30833, 660, 668, 408327]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:32:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:32:47] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-15 09:32:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:32:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:32:47] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-15 09:32:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:32:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:32:47] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:47] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 5) seen :67684
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :5781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :8891
[2023-03-15 09:32:51] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:32:51] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:32:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:51] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:32:51] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:51] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:32:51] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:32:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:32:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:32:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:32:51] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7157, 30835, 661, 669, 414400]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:33:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:33:24] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:33:24] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-15 09:33:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:33:24] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:33:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:33:24] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-15 09:33:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:33:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:33:24] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:33:24] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:33:24] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 5) seen :67430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :6626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 5) seen :5779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 5) seen :5749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :9106
[2023-03-15 09:33:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:33:28] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:33:28] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:33:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:33:28] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:33:28] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:33:28] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:33:28] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:33:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:33:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:33:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:33:28] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7158, 30837, 663, 670, 420711]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:34:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:34:01] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-15 09:34:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:01] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:34:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:34:01] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-15 09:34:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:34:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:01] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:34:01] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 5) seen :67289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 5) seen :6387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 5) seen :5766
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 5) seen :5736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :8922
[2023-03-15 09:34:05] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:05] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:34:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:05] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:05] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:05] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:05] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:05] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:05] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7161, 30839, 664, 671, 426039]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:34:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:38] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:34:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:34:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:38] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:34:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:34:38] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-15 09:34:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:34:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:38] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:34:38] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:38] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1433 ms. (steps per millisecond=697 ) properties (out of 5) seen :67485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :6550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 5) seen :5874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 5) seen :5884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 5) seen :8969
[2023-03-15 09:34:42] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:34:42] [INFO ] Computed 14 place invariants in 7 ms
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:34:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:34:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:42] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:42] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:42] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:42] [INFO ] Added : 6 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:34:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:34:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:34:42] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:34:42] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7162, 30841, 665, 672, 432240]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:35:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:15] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:35:15] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:35:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:15] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:35:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:35:15] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-15 09:35:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:35:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:15] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:35:16] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:16] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 5) seen :67755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 5) seen :6392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 5) seen :5821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :9006
[2023-03-15 09:35:19] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:19] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:35:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:35:19] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:35:19] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:35:19] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:35:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:19] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:35:19] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:35:20] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:35:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:35:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:20] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:35:20] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7165, 30843, 666, 673, 437657]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:35:52] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:52] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:35:53] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-15 09:35:53] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:53] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:35:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:35:53] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-15 09:35:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:35:53] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:53] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:35:53] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:53] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 5) seen :67365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :6364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 5) seen :5732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 5) seen :5741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 5) seen :8876
[2023-03-15 09:35:56] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:35:56] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:35:56] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:35:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:35:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:35:56] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:35:56] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:35:56] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:35:57] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:35:57] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:35:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:35:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:35:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:35:57] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7167, 30845, 668, 674, 443092]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:36:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:36:30] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:36:30] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-15 09:36:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:36:30] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:36:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:36:30] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-15 09:36:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:36:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:36:30] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:36:30] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:36:30] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 5) seen :67390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 5) seen :6530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :5716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 5) seen :5750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 5) seen :9006
[2023-03-15 09:36:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:36:33] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:36:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:36:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:36:33] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:36:33] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:36:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:36:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:36:33] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:36:33] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:36:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:36:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:36:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:36:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:36:34] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:36:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:36:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:36:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:36:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:36:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:36:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:36:34] [INFO ] Added : 10 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7168, 30847, 669, 675, 448729]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:37:06] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:06] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:37:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-15 09:37:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:07] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:37:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:37:07] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-15 09:37:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:37:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:07] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:37:07] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:07] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 5) seen :67525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :6384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 5) seen :5712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :8919
[2023-03-15 09:37:10] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:10] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:37:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:10] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 13 ms.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:10] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:10] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:37:10] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:37:10] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:37:11] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:37:11] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7170, 30849, 670, 676, 454346]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:37:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:43] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:37:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-15 09:37:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:43] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:37:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:37:43] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-15 09:37:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:37:43] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:43] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:37:43] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:43] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1404 ms. (steps per millisecond=712 ) properties (out of 5) seen :67529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :6425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :5706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :5796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 5) seen :8982
[2023-03-15 09:37:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:37:47] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:37:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:47] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:47] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:47] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:47] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:37:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:37:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:37:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:37:47] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7173, 30851, 671, 677, 460099]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:38:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:20] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:38:20] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-15 09:38:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:20] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:38:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:38:20] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-15 09:38:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:38:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:20] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:38:20] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:20] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 5) seen :67637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :6482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 5) seen :5745
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 5) seen :5932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :9032
[2023-03-15 09:38:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:24] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:38:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:38:24] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:38:24] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:38:24] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:38:24] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:38:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:38:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:38:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:38:24] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7174, 30853, 672, 678, 465884]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:38:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:38:57] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-15 09:38:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:38:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:38:57] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-15 09:38:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:38:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:38:57] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:38:57] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 5) seen :67372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :6489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :5815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9031
[2023-03-15 09:39:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:39:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:39:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:01] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:01] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:01] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:39:01] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 13 ms.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:39:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:01] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7177, 30854, 673, 679, 471763]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:39:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:39:34] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:39:34] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-15 09:39:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:39:34] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:39:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:39:34] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-15 09:39:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:39:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:39:34] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:39:34] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:39:34] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 5) seen :67674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :6549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 5) seen :8862
[2023-03-15 09:39:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:39:37] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:39:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:39:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:37] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:37] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:39:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:39:38] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:38] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:39:38] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:39:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:39:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:39:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:39:38] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7179, 30857, 674, 680, 477593]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:40:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:11] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:40:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-15 09:40:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:11] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:40:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:40:11] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-15 09:40:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:40:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:11] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:40:11] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:11] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties (out of 5) seen :67488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :5702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :5729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :9021
[2023-03-15 09:40:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:14] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:40:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:40:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:40:14] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:14] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:14] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:14] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:40:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:40:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:40:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:15] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:15] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7181, 30859, 675, 681, 483569]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:40:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:47] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:40:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-15 09:40:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:40:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:40:47] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-15 09:40:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:40:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:40:47] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:47] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 5) seen :67907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 5) seen :9001
[2023-03-15 09:40:51] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:40:51] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:40:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:40:51] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:51] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:51] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:51] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:40:51] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:40:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:40:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:40:51] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:40:51] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7182, 30861, 676, 682, 489715]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:41:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:41:24] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:41:24] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-15 09:41:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:41:24] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:41:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:41:24] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-15 09:41:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:41:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:41:24] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:41:24] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:41:24] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 5) seen :67593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :5751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 5) seen :5854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9022
[2023-03-15 09:41:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:41:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:41:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:41:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:41:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:41:28] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:41:28] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:41:28] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:41:28] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:41:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:41:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:41:28] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:41:28] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7185, 30863, 678, 683, 495725]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:42:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:01] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:42:01] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-15 09:42:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:01] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:42:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:42:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-15 09:42:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:42:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:01] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:42:01] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1354 ms. (steps per millisecond=738 ) properties (out of 5) seen :67618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 5) seen :6550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :5741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 5) seen :5790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :8990
[2023-03-15 09:42:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:04] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:42:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:42:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:42:04] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:42:04] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:42:04] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:42:04] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:42:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:04] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:42:04] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7187, 30865, 679, 684, 502060]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:42:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:37] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:42:37] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-15 09:42:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:37] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:42:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:42:37] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-15 09:42:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:42:37] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:37] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:42:37] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:37] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 5) seen :67315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 5) seen :6523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :9054
[2023-03-15 09:42:41] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:42:41] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:42:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:42:41] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:42:41] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:42:41] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:42:41] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:42:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:42:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:42:41] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:42:41] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7189, 30867, 680, 685, 508390]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:43:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:14] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:43:14] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:43:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:14] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:43:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:43:14] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-15 09:43:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:43:14] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:14] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:43:14] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:14] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1382 ms. (steps per millisecond=723 ) properties (out of 5) seen :67628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :6434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :5684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 5) seen :8965
[2023-03-15 09:43:17] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:17] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:43:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:43:17] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:43:17] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:43:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:43:18] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:43:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:43:18] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:43:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:43:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:18] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:43:18] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7190, 30870, 681, 686, 514814]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:43:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:50] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:43:50] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-15 09:43:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:50] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:43:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:43:50] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-15 09:43:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:43:50] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:50] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:43:50] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:50] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 5) seen :67297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :5712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :5843
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :9019
[2023-03-15 09:43:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:43:54] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:43:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:43:54] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:43:54] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:43:54] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:43:54] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:43:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:43:54] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:43:54] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7193, 30872, 682, 687, 520209]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:44:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:44:27] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:44:27] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-15 09:44:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:44:27] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:44:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:44:27] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-15 09:44:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:44:27] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:44:27] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:44:27] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:44:27] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 5) seen :67439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :6473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :5761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :8866
[2023-03-15 09:44:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:44:30] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:44:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:44:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:44:31] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:44:31] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:44:31] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:44:31] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:44:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:44:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:44:31] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:44:31] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7194, 30874, 683, 688, 525589]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:45:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:04] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-15 09:45:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:04] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:45:04] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-15 09:45:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:45:04] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:04] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:04] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1381 ms. (steps per millisecond=724 ) properties (out of 5) seen :67507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :6440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 5) seen :5707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :8894
[2023-03-15 09:45:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:07] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:45:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:45:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:07] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:07] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:45:07] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:45:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:07] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:07] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:45:08] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:08] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:45:08] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:45:08] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:08] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:08] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7197, 30876, 684, 689, 531125]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:45:40] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:40] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:45:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-15 09:45:40] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:40] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:45:40] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-15 09:45:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:45:40] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:40] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:40] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 5) seen :67346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :6530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :5764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 5) seen :5830
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 5) seen :9067
[2023-03-15 09:45:44] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:45:44] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:45:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:45:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:44] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:44] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:44] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:44] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:45:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:45:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:45:44] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:45:44] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7199, 30877, 685, 690, 536737]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:46:17] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:17] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:46:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:46:17] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:17] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:46:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:46:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-15 09:46:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:46:17] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:17] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-15 09:46:17] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:17] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 5) seen :67757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :6546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :5697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :5745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 5) seen :9053
[2023-03-15 09:46:20] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:20] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:46:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:46:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:46:20] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:46:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:20] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:20] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:46:21] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:21] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:21] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:46:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:21] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:21] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7201, 30879, 686, 691, 542252]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:46:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:54] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:46:54] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:46:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:54] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:46:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:46:54] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-15 09:46:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:46:54] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:54] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:46:54] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:54] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 5) seen :67316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :9061
[2023-03-15 09:46:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:46:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:46:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:46:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:57] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:57] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:57] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 09:46:57] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:46:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:46:57] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:46:57] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:46:58] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7203, 30881, 687, 692, 547765]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:47:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:47:30] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:47:30] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-15 09:47:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:47:30] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:47:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:47:30] [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.
[2023-03-15 09:47:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:47:30] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:47:30] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:47:30] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:47:30] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties (out of 5) seen :67210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 5) seen :5657
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :8991
[2023-03-15 09:47:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:47:34] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:47:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:47:34] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:47:34] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 17 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:47:34] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:47:34] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:47:34] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:47:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:47:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:47:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:47:34] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:47:34] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7204, 30884, 688, 693, 553562]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:48:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:07] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:48:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-15 09:48:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:07] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:48:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:48:07] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-15 09:48:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 09:48:07] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:07] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:48:07] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:07] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 5) seen :67487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :6486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 5) seen :5658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :8927
[2023-03-15 09:48:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:11] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:48:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:48:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:48:11] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:48:11] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:48:11] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:48:11] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:11] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:48:11] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7207, 30886, 689, 694, 559508]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:48:44] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:44] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:48:44] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-15 09:48:44] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:44] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:48:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:48:44] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-15 09:48:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:48:44] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:44] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:48:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:44] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1404 ms. (steps per millisecond=712 ) properties (out of 5) seen :67107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 5) seen :6367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :5801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 5) seen :8954
[2023-03-15 09:48:47] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:48:47] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:48:47] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 09:48:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:48:47] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:47] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:48:47] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:48:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:48:48] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:48:48] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:48:48] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:48:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:48:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:48:48] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:48:48] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7209, 30888, 690, 695, 565311]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:49:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:21] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-15 09:49:21] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-15 09:49:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:21] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:49:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:49:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-15 09:49:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:49:21] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:21] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:49:21] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:21] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1388 ms. (steps per millisecond=720 ) properties (out of 5) seen :67904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 5) seen :6574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :5743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :5844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 5) seen :9134
[2023-03-15 09:49:24] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:24] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:49:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:49:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:49:24] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:49:24] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:49:24] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:49:24] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:49:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:49:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:49:24] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 09:49:24] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7210, 30890, 691, 696, 571207]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:49:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:57] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:49:57] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-15 09:49:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:49:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:49:57] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-15 09:49:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:49:57] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:57] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:49:57] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:49:57] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 5) seen :67269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 5) seen :6540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 5) seen :5763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :5782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 5) seen :8991
[2023-03-15 09:50:01] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:50:01] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:50:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:01] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:01] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:01] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:01] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:02] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:02] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7212, 30892, 692, 697, 577028]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:50:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:50:34] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:50:34] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-15 09:50:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:50:34] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:50:34] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:50:34] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-15 09:50:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:50:34] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:50:34] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:50:34] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:50:34] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 5) seen :67898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :6470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 5) seen :5829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 5) seen :5800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 5) seen :8992
[2023-03-15 09:50:38] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:50:38] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:50:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:38] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:38] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:38] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:50:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:50:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:50:38] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:50:38] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1] Max seen :[7215, 30894, 693, 698, 583019]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-15 09:51:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:51:11] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:51:11] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-15 09:51:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:51:11] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:51:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:51:11] [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.
[2023-03-15 09:51:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 09:51:11] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:51:11] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-15 09:51:11] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 44/44 transitions.
Normalized transition count is 38 out of 44 initially.
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:51:11] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 5) seen :67684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :6403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 5) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 5) seen :5675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 5) seen :5687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 5) seen :8851
[2023-03-15 09:51:15] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
// Phase 1: matrix 38 rows 36 cols
[2023-03-15 09:51:15] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 09:51:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-15 09:51:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:51:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:51:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:51:15] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:51:15] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:51:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:51:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 09:51:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-15 09:51:15] [INFO ] Computed and/alt/rep : 33/132/27 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 09:51:15] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 09:51:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat

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