Lev Nachmanson
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34262ae02c
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rollback but leave the change with llc::NE
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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649d47d92c
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detect more variable equivalances
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
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6071e08822
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a bug fix is the sign lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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228ef48628
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more derived lemmas
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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1dca8abc05
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model based sign lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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403743cb30
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switch to constraint based sign lemma
Signed-off-by: Lev <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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3441f565b2
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before changes is basic_sign_lemma
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
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0d5ca4edfe
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more efficient sign lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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09f5ae7521
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add a clear() method to nla_solver, fix a bug in abs values tables, add assertions, fix newtral lemma generation
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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0ff07aed3f
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add equivalence explanations
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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4db4a8da3f
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toward order lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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667d1be8c3
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start switching to rooted monomials if there is no sign lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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2d144cd774
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simplify m_monomials_by_abs_vals
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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6a1c2e4766
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work on order lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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d63c051d20
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work on order lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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54f447d118
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change the signature of int_solver::check by adding explanation* parameter
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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9dbb56fdfc
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toward order_lemma
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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d4a426faf6
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generate the basic sign lemma from the model
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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Lev
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9654480842
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move vars_equivalence to a separate file
Signed-off-by: Lev <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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