About the Execution of 2022-gold for SemanticWebServices-PT-S128P12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1259.207 | 3600000.00 | 3679537.00 | 9271.20 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r383-smll-167891833300050.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SemanticWebServices-PT-S128P12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300050
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 10:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 10:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 10:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 224K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679152431684
Running Version 202205111006
[2023-03-18 15:13:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 15:13:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 15:13:54] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2023-03-18 15:13:54] [INFO ] Transformed 191 places.
[2023-03-18 15:13:54] [INFO ] Transformed 414 transitions.
[2023-03-18 15:13:54] [INFO ] Parsed PT model containing 191 places and 414 transitions in 377 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 208 transitions
Reduce redundant transitions removed 208 transitions.
Normalized transition count is 195 out of 204 initially.
// Phase 1: matrix 195 rows 189 cols
[2023-03-18 15:13:54] [INFO ] Computed 36 place invariants in 33 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 16) seen :3815
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :30
[2023-03-18 15:13:54] [INFO ] Flow matrix only has 195 transitions (discarded 9 similar events)
// Phase 1: matrix 195 rows 189 cols
[2023-03-18 15:13:54] [INFO ] Computed 36 place invariants in 10 ms
[2023-03-18 15:13:54] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 15:13:54] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 14 ms returned sat
[2023-03-18 15:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:55] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-18 15:13:55] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-18 15:13:55] [INFO ] [Real]Added 60 Read/Feed constraints in 15 ms returned sat
[2023-03-18 15:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:55] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Nat]Added 60 Read/Feed constraints in 17 ms returned sat
[2023-03-18 15:13:55] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 22 ms.
[2023-03-18 15:13:55] [INFO ] Added : 3 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 110 ms.
[2023-03-18 15:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:55] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Real]Added 60 Read/Feed constraints in 11 ms returned sat
[2023-03-18 15:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:55] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 15:13:55] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:56] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 27 ms.
[2023-03-18 15:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 8 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:56] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 7 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:56] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:56] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 18 ms.
[2023-03-18 15:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 15:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 8 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:56] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:56] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-18 15:13:56] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:56] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 15:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:13:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:57] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:13:57] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 15 ms.
[2023-03-18 15:13:57] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 12 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:57] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:57] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 17 ms.
[2023-03-18 15:13:57] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 7 ms returned sat
[2023-03-18 15:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 15:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:58] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 15:13:58] [INFO ] Added : 3 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 12 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 7 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Added 60 Read/Feed constraints in 7 ms returned sat
[2023-03-18 15:13:58] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 15:13:58] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 11 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:58] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 15:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 11 ms returned sat
[2023-03-18 15:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:59] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 15:13:59] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:13:59] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 19 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:59] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Real]Added 60 Read/Feed constraints in 12 ms returned sat
[2023-03-18 15:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:13:59] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 15:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:13:59] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:59] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 15:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 30 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:13:59] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-18 15:13:59] [INFO ] [Nat]Added 60 Read/Feed constraints in 17 ms returned sat
[2023-03-18 15:13:59] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 15:13:59] [INFO ] Added : 4 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 11 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-18 15:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 13 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:00] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:14:00] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 17 ms.
[2023-03-18 15:14:00] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:00] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Nat]Added 60 Read/Feed constraints in 11 ms returned sat
[2023-03-18 15:14:00] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 15:14:00] [INFO ] Added : 3 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 10 ms returned sat
[2023-03-18 15:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 11 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:01] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Nat]Added 60 Read/Feed constraints in 7 ms returned sat
[2023-03-18 15:14:01] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 15 ms.
[2023-03-18 15:14:01] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 12 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 15:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:01] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Nat]Added 60 Read/Feed constraints in 7 ms returned sat
[2023-03-18 15:14:01] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 15:14:01] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 12 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:01] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 15:14:01] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:14:02] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 9 ms returned sat
[2023-03-18 15:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:02] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 15:14:02] [INFO ] [Nat]Added 60 Read/Feed constraints in 7 ms returned sat
[2023-03-18 15:14:02] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 15 ms.
[2023-03-18 15:14:02] [INFO ] Added : 4 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[19, 168, 74, 31, 28, 26, 0, 71, 0, 3328, 0, 0, 26, 17, 0, 27]
Support contains 16 out of 189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 204/204 transitions.
Graph (complete) has 261 edges and 189 vertex of which 100 are kept as prefixes of interest. Removing 89 places using SCC suffix rule.7 ms
Discarding 89 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 32 places
Drop transitions removed 2 transitions
Ensure Unique test removed 119 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 0 with 153 rules applied. Total rules applied 154 place count 68 transition count 80
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 162 place count 60 transition count 72
Iterating global reduction 1 with 8 rules applied. Total rules applied 170 place count 60 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 171 place count 60 transition count 71
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 175 place count 56 transition count 67
Iterating global reduction 2 with 4 rules applied. Total rules applied 179 place count 56 transition count 67
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 183 place count 52 transition count 63
Iterating global reduction 2 with 4 rules applied. Total rules applied 187 place count 52 transition count 63
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 190 place count 49 transition count 60
Iterating global reduction 2 with 3 rules applied. Total rules applied 193 place count 49 transition count 60
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 196 place count 46 transition count 57
Iterating global reduction 2 with 3 rules applied. Total rules applied 199 place count 46 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 202 place count 46 transition count 54
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 206 place count 46 transition count 50
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 209 place count 44 transition count 49
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 213 place count 44 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 214 place count 43 transition count 45
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 215 place count 43 transition count 44
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 216 place count 42 transition count 44
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 217 place count 41 transition count 43
Iterating global reduction 6 with 1 rules applied. Total rules applied 218 place count 41 transition count 43
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 219 place count 40 transition count 42
Iterating global reduction 6 with 1 rules applied. Total rules applied 220 place count 40 transition count 42
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 221 place count 40 transition count 41
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 222 place count 40 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 223 place count 39 transition count 40
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 224 place count 39 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 225 place count 38 transition count 39
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 226 place count 38 transition count 38
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 228 place count 38 transition count 36
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 231 place count 36 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 232 place count 35 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 233 place count 34 transition count 34
Applied a total of 233 rules in 92 ms. Remains 34 /189 variables (removed 155) and now considering 34/204 (removed 170) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/189 places, 34/204 transitions.
Successfully produced net in file /tmp/petri1000_12092418067619285730.dot
Drop transitions removed 1 transitions
Dominated transitions for bounds rules discarded 1 transitions
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 33 rows 33 cols
[2023-03-18 15:14:02] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2799 ms. (steps per millisecond=357 ) properties (out of 16) seen :486790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :31749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :51282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :51282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :51282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 16) seen :30310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :51282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 16) seen :24699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :51282
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :24719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :14564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :30349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :25655
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :27827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :23850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :27828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 16) seen :23853
// Phase 1: matrix 33 rows 33 cols
[2023-03-18 15:14:13] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:14:13] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-18 15:14:13] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:13] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 15:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:14:13] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:13] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:14:13] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:13] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:14:13] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:13] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:14:13] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:13] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:13] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:13] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 15:14:14] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 15:14:14] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:14] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:14] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:14:15] [INFO ] [Nat]Added 21 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:14:15] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:15] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 15:14:15] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:15] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:14:15] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:15] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:15] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:14:15] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:15] [INFO ] Computed and/alt/rep : 21/21/21 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:15] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15861, 25641, 25641, 25641, 15127, 25641, 12325, 25641, 12314, 333333, 15133, 12795, 13871, 11872, 13870, 11872]
Support contains 16 out of 33 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 33/33 places, 33/33 transitions.
Graph (complete) has 42 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 31 transition count 32
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 31 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 30 transition count 31
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 30 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 29 transition count 30
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 29 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 10 place count 28 transition count 28
Applied a total of 10 rules in 8 ms. Remains 28 /33 variables (removed 5) and now considering 28/33 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/33 places, 28/33 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:14:43] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1839 ms. (steps per millisecond=543 ) properties (out of 16) seen :513134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :31789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 16) seen :33410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :33358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 16) seen :26707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :17951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :27780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :29052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :37062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :44473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :30342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 16) seen :37069
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:14:52] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 6 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:14:52] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:14:52] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:14:52] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:14:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:14:53] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:14:53] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:14:53] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:14:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:14:53] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:14:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:14:53] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15863, 333336, 27778, 27778, 16648, 27778, 16650, 27778, 13301, 333336, 15135, 14472, 18510, 22217, 15133, 18511]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 6 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:15:38] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:15:38] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:15:38] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:15:38] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:15:38] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 15:15:38] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:15:38] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:15:38] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:15:38] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 16) seen :513372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :41674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 16) seen :30353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 16) seen :41678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :30313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 16) seen :17976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 16) seen :31798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :23020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :33343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :30343
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 16) seen :23845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 16) seen :37064
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:15:46] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:46] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:15:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:46] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 6 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:15:47] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:47] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:15:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:48] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:15:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:15:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:15:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:48] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:15:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:15:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:15:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:15:48] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20829, 333338, 27781, 27780, 16651, 27780, 20827, 27780, 15133, 333339, 15853, 14473, 18511, 22220, 15135, 18513]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:16:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:16:32] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:16:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:16:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:16:32] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 15:16:32] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:16:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:16:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:16:32] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2130 ms. (steps per millisecond=469 ) properties (out of 16) seen :513494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :41682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :23855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 16) seen :41691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 16) seen :29013
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 16) seen :17921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 16) seen :30318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :33354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :31782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :41730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :29052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 16) seen :30311
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:16:41] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:16:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:16:41] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:16:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:41] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:16:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:16:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:16:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:16:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:16:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:42] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:42] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 15:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:42] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:16:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:16:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:42] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:16:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:16:43] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:16:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:16:43] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20831, 333341, 27783, 27782, 16653, 27783, 20831, 27782, 15135, 333341, 15855, 16650, 18513, 22223, 15137, 18516]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:17:28] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:17:28] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:17:28] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:17:28] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:17:28] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 15:17:28] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:17:28] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:17:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:17:28] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1773 ms. (steps per millisecond=564 ) properties (out of 16) seen :513654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :44449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :31764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :41671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :30354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 16) seen :17916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :41693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :33337
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :44463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :39238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :27798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 16) seen :39222
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:17:35] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:17:35] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:17:35] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:17:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:17:35] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:17:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:17:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:17:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:17:36] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:17:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:17:36] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:17:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:17:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:17:36] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22215, 333343, 27785, 27784, 16655, 27787, 20833, 27785, 15138, 333344, 20824, 16656, 22221, 22227, 15139, 19592]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:18:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:18:22] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:18:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:18:22] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:18:22] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 15:18:22] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:18:22] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:18:22] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:18:22] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2126 ms. (steps per millisecond=470 ) properties (out of 16) seen :513501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :31762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :27854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :39226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :39247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :17927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :31797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 16) seen :30326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 16) seen :39230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 16) seen :29004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :25663
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 16) seen :30352
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:18:31] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:18:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 7 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:31] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:18:31] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:18:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:32] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:32] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:32] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:18:32] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:18:32] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:18:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:18:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:18:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:18:32] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22217, 333345, 27787, 27786, 16658, 27789, 20835, 27787, 19603, 333346, 20826, 16657, 22223, 22229, 15141, 19595]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:19:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:19:18] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:19:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:19:18] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:19:18] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 15:19:18] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:19:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:19:18] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:19:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1830 ms. (steps per millisecond=546 ) properties (out of 16) seen :513479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 16) seen :39218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :31749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :30362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :37057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :17961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :29015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :23850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 16) seen :26684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :33392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 16) seen :25676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :33377
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:19:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:27] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:27] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:27] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:28] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:28] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:28] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:28] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:28] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:28] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22219, 333347, 27789, 27789, 16660, 27790, 20837, 27789, 19605, 333348, 20828, 16659, 22225, 22232, 15145, 19597]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:20:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:20:13] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:20:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:20:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:20:13] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 15:20:13] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:20:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:20:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:20:13] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 16) seen :512997
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 16) seen :27816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :27802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 16) seen :41685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :33358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :17900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :30354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :23023
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :41670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :26696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :29016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :37055
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:20:22] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:22] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:22] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:22] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:22] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:22] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:23] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:23] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:23] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:23] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:23] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:23] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:23] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:23] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:23] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:23] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:23] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:23] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:23] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:23] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:23] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:23] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22221, 333349, 27791, 27792, 16662, 27792, 20839, 27791, 19607, 333350, 20831, 16661, 22227, 22234, 15147, 19600]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:21:06] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:21:06] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:21:06] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:21:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:21:06] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 15:21:06] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:21:06] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:21:06] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:21:06] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2104 ms. (steps per millisecond=475 ) properties (out of 16) seen :513389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :31767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 16) seen :25664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 16) seen :39239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :30329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :17893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 16) seen :35122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 16) seen :41684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 16) seen :44459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 16) seen :31749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 16) seen :25743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 16) seen :41689
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:21:15] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:15] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:15] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:15] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:15] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:15] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:15] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:21:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:15] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:15] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:15] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:16] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:16] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:16] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:16] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:16] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22222, 333351, 27793, 27794, 16664, 27794, 20841, 27795, 19608, 333352, 20834, 20826, 22229, 22236, 15149, 20813]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:22:02] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:02] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:22:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:22:02] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 15:22:02] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:22:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:02] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2071 ms. (steps per millisecond=482 ) properties (out of 16) seen :513260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 16) seen :39220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 16) seen :31775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :35092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :30349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :17934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 16) seen :44452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :35142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :39255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :35100
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :31772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :31787
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:10] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:10] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:10] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:22:10] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:10] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:22:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:10] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:11] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:22:11] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 6 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:11] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22224, 333353, 27795, 27796, 16667, 27797, 20844, 27798, 19610, 333353, 22214, 20828, 22231, 22238, 15852, 20815]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:22:56] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:22:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:22:56] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 15:22:56] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:56] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:22:56] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:22:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2135 ms. (steps per millisecond=468 ) properties (out of 16) seen :513213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 16) seen :37045
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 16) seen :23852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 16) seen :31787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 16) seen :39228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :17926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :28991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :25670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 16) seen :35108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 16) seen :31800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 16) seen :31767
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:23:05] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:23:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:23:05] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:05] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:05] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:05] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:05] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:05] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:05] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:05] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:06] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:06] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22226, 333355, 27797, 27798, 16669, 27800, 20846, 27800, 19612, 333355, 22216, 20831, 22233, 22241, 15854, 20817]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:23:51] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:23:51] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:23:51] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:23:51] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:23:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 15:23:52] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:23:52] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:23:52] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:23:52] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2122 ms. (steps per millisecond=471 ) properties (out of 16) seen :513343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 16) seen :44462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :25685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 16) seen :30327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :44452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 16) seen :17896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 16) seen :26684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 16) seen :31750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 16) seen :44456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :33338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 16) seen :33359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 16) seen :44471
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:24:00] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:00] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 4 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:00] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:24:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:00] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:00] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:01] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:01] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:01] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:01] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:01] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:24:01] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:01] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:01] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:01] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:01] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:01] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22229, 333358, 27800, 27800, 16671, 27803, 20848, 27802, 22220, 333358, 22218, 20833, 22235, 22244, 16653, 22213]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:24:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:24:48] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:24:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:24:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:24:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 15:24:48] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:24:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:24:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:24:48] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2106 ms. (steps per millisecond=474 ) properties (out of 16) seen :513114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 16) seen :39240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 16) seen :31778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :41670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :39239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :17974
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 16) seen :29010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 16) seen :27794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :39216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 16) seen :33339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 16) seen :25638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :31807
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:24:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:24:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:57] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:57] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:24:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:58] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:58] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:58] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22231, 333360, 27802, 27802, 16674, 27805, 20850, 27805, 22222, 333360, 22220, 20835, 22237, 22246, 16655, 22215]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:25:43] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:25:43] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:25:43] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:25:43] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:25:43] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 15:25:43] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:25:43] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:25:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:25:44] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties (out of 16) seen :512925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 16) seen :35113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 16) seen :29008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 16) seen :35103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 16) seen :41681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :17952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :37061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :29002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :35117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 16) seen :35105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 16) seen :33347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 16) seen :31757
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:25:52] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:52] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:53] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:53] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:53] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22233, 333362, 27804, 27805, 16676, 27808, 20852, 27807, 22224, 333362, 22222, 20837, 22239, 22249, 16658, 22217]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:26:39] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:26:39] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:26:39] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:26:39] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:26:39] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 15:26:39] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:26:39] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:26:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:26:39] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1821 ms. (steps per millisecond=549 ) properties (out of 16) seen :513480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 16) seen :37040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :39280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :33341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 16) seen :39231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 16) seen :18005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :35098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 16) seen :27804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 16) seen :44477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :35118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 16) seen :22999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :26716
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:26:47] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:47] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:48] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:26:48] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:26:48] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:48] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:26:48] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:48] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:48] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22235, 333364, 27806, 27808, 19588, 27810, 20854, 27809, 22226, 333364, 22224, 20840, 22242, 22252, 16660, 22219]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:27:34] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:27:34] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:27:34] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 15:27:34] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:27:34] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:27:34] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties (out of 16) seen :513122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :37044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 16) seen :29026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :33360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 16) seen :35093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :18014
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :25690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :28995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 16) seen :41683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :35102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 16) seen :29079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 16) seen :35136
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:27:43] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:43] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:44] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:44] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22238, 333366, 27808, 27810, 19590, 27812, 20857, 27812, 22228, 333366, 22226, 20842, 22244, 22255, 16662, 22221]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:28:31] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:28:31] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:28:31] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:28:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:28:31] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 15:28:31] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:28:31] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:28:31] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:28:31] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties (out of 16) seen :513047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :27783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :31755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 16) seen :37069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :44493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 16) seen :17920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 16) seen :30314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 16) seen :33366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :39251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :24731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 16) seen :27822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :25693
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:28:41] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:42] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22240, 333368, 27810, 27813, 19593, 27814, 20859, 27815, 22230, 333368, 22228, 20843, 22246, 22257, 16664, 22223]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:29:29] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:29:29] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:29:29] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:29:29] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:29:29] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 15:29:29] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:29:29] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:29:29] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:29:29] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2120 ms. (steps per millisecond=471 ) properties (out of 16) seen :513087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 16) seen :35101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :27811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 16) seen :37047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :39222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :17854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :31763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 16) seen :41680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :35106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 16) seen :30318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 16) seen :23066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 16) seen :33374
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:29:38] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:29:38] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:38] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:39] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:39] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:39] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:39] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:39] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:39] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:39] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:29:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:39] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22242, 333370, 27812, 27815, 19595, 27816, 20861, 27817, 22232, 333370, 22231, 20844, 22248, 22259, 16666, 22225]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:30:25] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:30:25] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:30:25] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:30:25] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:30:25] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 15:30:25] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:30:25] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:30:25] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:30:25] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2077 ms. (steps per millisecond=481 ) properties (out of 16) seen :513142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :41678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 16) seen :37049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 16) seen :44451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 16) seen :31752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :17965
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :35110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 16) seen :30330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :41708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :31781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :27798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :35095
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:30:33] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:33] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:30:33] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:33] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:33] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:30:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:30:34] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:35] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:35] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22244, 333373, 27816, 27818, 19597, 27818, 22217, 27819, 22234, 333373, 22234, 20846, 22250, 22261, 16668, 22228]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:31:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:31:20] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:31:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:31:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:31:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 15:31:20] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:31:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:31:20] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:31:20] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2148 ms. (steps per millisecond=465 ) properties (out of 16) seen :513453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :44463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 16) seen :24709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :37071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :35089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :17833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :39223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :33361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :33369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :26681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :31776
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :33363
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:31:28] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:31:28] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:28] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:28] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:28] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:31:28] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:28] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:29] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:29] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:29] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:29] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:29] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:31:29] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:29] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:29] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22246, 333375, 27819, 27821, 19599, 27821, 22219, 27822, 22236, 333375, 22236, 20848, 22252, 22263, 16670, 22231]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:32:12] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:32:12] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:32:12] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:32:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:32:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 15:32:12] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:32:12] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:32:12] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:32:12] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1797 ms. (steps per millisecond=556 ) properties (out of 16) seen :513462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :39234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :30324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :37043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :35093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 16) seen :17995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :30343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 16) seen :28996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 16) seen :30325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :35147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :25665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :29024
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:32:20] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:32:20] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:20] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:21] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:21] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:21] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:21] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:21] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:22] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:22] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:22] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:32:22] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:22] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:32:22] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22248, 333377, 27822, 27823, 19601, 27823, 22221, 27824, 22237, 333378, 22238, 20850, 22254, 22265, 16672, 22233]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:33:08] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:33:08] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:33:08] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:33:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:33:08] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 15:33:08] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:33:08] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:33:08] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:33:08] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2098 ms. (steps per millisecond=476 ) properties (out of 16) seen :513829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 16) seen :44467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :30436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :39229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 16) seen :37060
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :17933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 16) seen :31812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :30315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :39279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :33360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :35106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 16) seen :25697
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:33:17] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:17] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:17] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:17] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:33:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:17] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:17] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:17] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:18] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:18] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:18] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:18] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22250, 333380, 27824, 27825, 19603, 27825, 22223, 27826, 22239, 333380, 22241, 20852, 22256, 22267, 17527, 22235]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:34:02] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:34:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:34:02] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 15:34:02] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:02] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:34:02] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:02] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2118 ms. (steps per millisecond=472 ) properties (out of 16) seen :513429
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 16) seen :29011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :27825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :35098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :35103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :18006
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :31788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :41688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :39229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 16) seen :31818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :28996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :31774
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:10] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:34:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:34:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:10] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:10] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:11] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:11] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:34:11] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:11] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:12] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:34:12] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:12] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:12] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:12] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:12] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22252, 333382, 27826, 27827, 19605, 27827, 22226, 27828, 22242, 333383, 22243, 20854, 22258, 22269, 17529, 22237]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:57] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:34:57] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:57] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:34:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:34:57] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 15:34:57] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:57] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:34:57] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:34:57] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2093 ms. (steps per millisecond=477 ) properties (out of 16) seen :513264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 16) seen :37058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :39262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 16) seen :29015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :39218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 16) seen :17966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :31768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 16) seen :33348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :41670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :31744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 16) seen :23019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :26699
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:35:05] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:35:05] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:05] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:05] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:05] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:05] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:05] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:06] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:06] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:06] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22253, 333385, 27828, 27830, 19607, 27830, 22228, 27830, 22244, 333385, 22245, 20855, 22259, 22271, 17532, 22240]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:35:50] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:35:50] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:35:50] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:35:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:35:50] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 15:35:50] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:35:50] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:35:50] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:35:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1836 ms. (steps per millisecond=544 ) properties (out of 16) seen :512874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :41679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :24741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :35101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :33349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :17912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 16) seen :35103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :29023
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :33339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :35095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :27789
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 16) seen :31763
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:35:58] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:35:58] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:59] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:59] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:59] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22255, 333387, 27830, 27832, 19609, 27832, 22230, 27832, 22246, 333387, 22247, 20856, 22261, 22273, 17534, 22244]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:36:43] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:36:43] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:36:43] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:36:43] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:36:43] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-18 15:36:43] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:36:43] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:36:43] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:36:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2139 ms. (steps per millisecond=467 ) properties (out of 16) seen :513100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 16) seen :37067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :31751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 16) seen :31753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :33368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :18023
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :37047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :24742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :37042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 16) seen :39280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :26687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :37076
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:36:52] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:36:52] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:36:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:52] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:52] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:53] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:53] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:36:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:53] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:53] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:36:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:53] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:53] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:53] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22257, 333390, 27833, 27834, 19611, 27834, 22232, 27835, 22248, 333390, 22251, 20858, 22263, 22276, 17536, 22247]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:37:37] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:37:37] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:37:37] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:37:37] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:37:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 15:37:37] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:37:37] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:37:37] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:37:37] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2136 ms. (steps per millisecond=468 ) properties (out of 16) seen :513203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :39229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 16) seen :26683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :39234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :17837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :27795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 16) seen :26697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 16) seen :41699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :35139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 16) seen :33343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 16) seen :26709
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:37:45] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:37:46] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:37:46] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:37:46] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:37:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:47] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:37:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:37:47] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:37:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:37:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:37:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:37:47] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22260, 333392, 27835, 27836, 19613, 27836, 22234, 27837, 22250, 333392, 22253, 20860, 22265, 22278, 17538, 22250]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:38:30] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:38:30] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:38:30] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:38:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:38:30] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 15:38:30] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:38:30] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:38:30] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:38:30] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2099 ms. (steps per millisecond=476 ) properties (out of 16) seen :513304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 16) seen :39237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 16) seen :25675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :35094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :27802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :18094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :26707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 16) seen :27804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :37050
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 16) seen :44493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :27836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 16) seen :35105
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:38:39] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:38:39] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:38:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:38:39] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:39] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:38:39] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:38:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:39] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:39] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:40] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:40] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:40] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:40] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:38:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:38:40] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:38:40] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:38:41] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22262, 333394, 27837, 27838, 19615, 27838, 22236, 27839, 22252, 333395, 22255, 20861, 22267, 22280, 17540, 22253]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:39:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:39:26] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:39:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:39:26] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:39:26] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 15:39:26] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:39:26] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:39:26] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:39:26] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2063 ms. (steps per millisecond=484 ) properties (out of 16) seen :513046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :35093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :27832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 16) seen :39226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 16) seen :17884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 16) seen :26703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :33374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :31766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 16) seen :30332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :35118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :31783
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:39:34] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:39:34] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:39:34] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:34] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:34] [INFO ] [Real]Added 17 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:39:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:39:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:39:34] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:39:34] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:35] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:35] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:39:35] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:39:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:35] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:39:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:39:36] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:39:36] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:39:36] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22265, 333397, 27840, 27840, 19617, 27841, 22238, 27843, 22255, 333397, 22258, 20863, 22270, 22282, 17543, 22255]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:40:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:40:22] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:40:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:40:22] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:40:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 15:40:22] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:40:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:40:22] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:40:22] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2053 ms. (steps per millisecond=487 ) properties (out of 16) seen :513895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 16) seen :31766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :31779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :31752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :33349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :17896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :26662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :33382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 16) seen :26676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :29005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :29029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :29051
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:40:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:40:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 7 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:32] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:32] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:40:32] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:33] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:33] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:33] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:33] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:40:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:33] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:40:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:40:33] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:40:33] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:40:33] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22267, 333399, 27841, 27842, 19619, 27844, 22241, 27846, 22257, 333399, 22261, 20865, 22272, 22284, 17545, 22257]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:41:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:41:18] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:41:18] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:41:18] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:41:18] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 15:41:18] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:41:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:41:18] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:41:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2105 ms. (steps per millisecond=475 ) properties (out of 16) seen :513396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :41686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 16) seen :31780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :44459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :39219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :17961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :33344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :31764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :39220
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 16) seen :30333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 16) seen :39284
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 16) seen :29006
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:41:26] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:41:26] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:41:26] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:26] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:26] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:26] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:26] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:41:27] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:41:27] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:41:27] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:27] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:41:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:41:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:41:28] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:41:28] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22270, 333402, 27844, 27845, 19622, 27846, 22243, 27849, 22259, 333402, 22264, 20867, 22274, 22287, 19594, 22259]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:42:15] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:42:15] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:42:15] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:42:15] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:42:15] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 15:42:15] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:42:15] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:42:15] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:42:15] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 16) seen :513302
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :37074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 16) seen :23854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 16) seen :31763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 16) seen :44457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :17952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :33357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :33350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 16) seen :33340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :35117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 16) seen :25666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 16) seen :27789
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:42:24] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:24] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:42:24] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:24] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:24] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:24] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:24] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:42:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:42:24] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:24] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:24] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:24] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:24] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:24] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:24] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:24] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:42:25] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:42:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:42:25] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:42:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:42:25] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22272, 333404, 27846, 27847, 19625, 27848, 22245, 27851, 22261, 333405, 22266, 20869, 22276, 22289, 19596, 22262]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:43:09] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:43:09] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:43:09] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:43:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:43:09] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 15:43:09] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:43:09] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:43:09] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:43:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2089 ms. (steps per millisecond=478 ) properties (out of 16) seen :513142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :29011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 16) seen :30363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 16) seen :35089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 16) seen :33350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 16) seen :17972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 16) seen :37063
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 16) seen :35105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :37064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :30331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :26674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 16) seen :26689
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:43:18] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:18] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:18] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:43:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:43:18] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:18] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:43:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:18] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:43:19] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:43:19] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:43:19] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:43:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:43:19] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:43:19] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:43:19] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22274, 333406, 27848, 27849, 19629, 27850, 22247, 27854, 22263, 333407, 22268, 20871, 22279, 22292, 19598, 22265]
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:44:03] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:44:03] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:44:03] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:44:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:44:03] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 15:44:03] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:44:03] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:44:03] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 28/28 transitions.
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:44:03] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2198 ms. (steps per millisecond=454 ) properties (out of 16) seen :512920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 16) seen :41672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :33354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 16) seen :39233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 16) seen :41673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :17934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :35117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :30340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 16) seen :35092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :29000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :31767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :35118
// Phase 1: matrix 28 rows 28 cols
[2023-03-18 15:44:12] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 15:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:44:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:44:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-18 15:44:12] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:44:12] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:44:12] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:44:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:44:12] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:44:12] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:44:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:44:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:44:12] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
========== file over 1MB has been truncated ======
retrieve it from the run archives if needed
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S128P12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is SemanticWebServices-PT-S128P12, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r383-smll-167891833300050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P12.tgz
mv SemanticWebServices-PT-S128P12 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;