Nikolaj Bjorner
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14094bb052
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code review (#98)
* streamline type conversions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* nits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* updates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* use fixed array allocation for sum
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* use fixed array allocation for sum
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* revert creation time allocation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix assertion
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* separate grobner_core
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* grobner_core simplifications
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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ef2520ace2
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NB's review
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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882b8ee63b
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NB's review
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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d0f682b239
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review of NB
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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0db79b1c79
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integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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ac0b8ba455
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integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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40c81d14d8
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integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Nikolaj Bjorner
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04f0a310a2
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review nits (#97)
* code nits
nits from review pass
* Update cross_nested.h
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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3e0cf4b96d
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port Grobner: fixes in nex simplifications
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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71c3a09f4a
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port Grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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a7418db611
|
port Grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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5a2ce93ed7
|
port Grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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64b189d932
|
fixes in nex expressions simplifications
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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b3fc12ffdc
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port Grobner, add fixed var dependency to Horner's scheme
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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dc39ef761c
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fix nex order and cross_nested
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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f71cd72d7b
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fixes in nex order, add nex_mul::m_coeff
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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7d13bcb18e
|
work on Grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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0c126031b0
|
init of m_active_vars_weights and fixes in is_simplified
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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3e009a237f
|
implement canonization of nex expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
f9beef19ce
|
fixes in nex expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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3929e002a5
|
simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
244205f530
|
simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
eb3a5056b8
|
simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
f07d9a80c5
|
fix nex simplification
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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316a0470b1
|
more fixes in simplifying nex expessions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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5e749045e1
|
pass simplify expession test
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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090851559b
|
move sorting of nex expressions to nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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8cd9989dcf
|
process with nex simplifications
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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c076c17df9
|
accumulate scalars when simplifying
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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4e2cd2c8de
|
sort expressions by power
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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705607fba0
|
add sort stumps for expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
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27a27f16ff
|
change the representatition of nex_mul to use nex_pow
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
dfb862db7c
|
fix the build
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
a085edceff
|
port grobner basis functionality, prepare create nex objects to the grobner basis calculation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
bfcfc517fe
|
add stubs to the nla_grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
81a9edae7e
|
simplify more aggressively in horner scheme, imlement is_linear
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
eb5b9557ed
|
optimize horner scheme
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
a844b88c32
|
make sure that the returned cross nested form is equal to the original
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
4e59976c2f
|
make sure that the returned cross nested form is equal to the original
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
41064f2b25
|
add normalize and sort to nex
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
|
Lev Nachmanson
|
992ab89856
|
rename nla_expr.h to nex.h
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-01-28 10:04:21 -08:00 |
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