Lev Nachmanson
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8388868c27
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fix the make build
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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3bc67d1804
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fix the build
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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696c95e1cf
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remove duplicate lines
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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a38f58e49f
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simplify tang 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 Nachmanson
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052814d165
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NB fix in theory_lra mk_bound
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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fd1e0e4d80
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fixes for mixed case
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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9c8d5ddffb
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enable test_tangent_lemma_reg
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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30d35488d8
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get_rid or inf eps
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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0e86c567cc
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prepare the mixed case
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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8980aff7f3
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fix the build
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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1b07ad0952
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fix errors with dependency manager reset
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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6bc5400c5d
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add deps from fixed vars
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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e17214c1c2
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return the minimal dependencies for the case of a fixed to zero var in pdd_expr()
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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379a1927e6
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fix a bug in nexvar()
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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f0b530b0e4
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experiment with substituting zeros in Horner&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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45c0f2225c
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allow unlimited number of Grobner calls
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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b577544830
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make grobner quota a parameter
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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06203d227e
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cleanup the grobner config init
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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f2884088cc
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add quota to 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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7ad95aa5d2
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Nikolaj fixes pdd_manager::reduce() to work with the changed order
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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00e1049ff2
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move some grobner settings to pdd_solver.m_config
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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bb6511b425
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add parameters to control grobner's explosure
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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7a2dc6e69e
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disable pdd_solver::invariant()
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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d9af0b1a01
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Nikolaj implemented lm_lt on dd::pdd
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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d6a246777a
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Nikolaj implemented lm_lt on dd::pdd
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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d1e9998332
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add a config parameter to 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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cca19ef1a7
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unit tests for dd_pdd ordering
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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61da9a8aeb
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test the new order on pdd
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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ec1b14a2f0
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fix a bug in gt_on_powers_mul_same_degree()
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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35efc91aff
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fix a bug in gt_on_powers_mul_same_degree()
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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2b7393778e
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apply hardcoded thresholds
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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976f10c613
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rebase with Z3Prover
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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a83425bec6
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clean up a trace statement
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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11995e58f4
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clean up a trace statement
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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20af3dd675
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add options to substitute vars in Horner and 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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8596fb2ae6
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cleaner code in add row to gb
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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ca9ed38ff5
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add dependencies only for fixed variablse in add_row_to_pdd_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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8ed22c77aa
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merge changes from no_deps_gb branch
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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a67f0bbb46
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fix in the interval calculations
Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
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2020-01-28 10:04:21 -08:00 |
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Lev Nachmanson
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496a8c17aa
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remove nex 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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2334ed5b66
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disable nex 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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f4165fe5cf
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avoid a warning and rebase with Z3Prover
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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d310ae9060
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rebase with Z3Prover
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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7eac995824
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misc fixes to grobner state (#109)
* fixes to use list bookkeeping
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix reset logic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix non-termination bug in simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* missing reset of values
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add configuration to throttle memory usage
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix misc. invariant violations
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* multiple linear constraints seem to be violated
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-01-28 10:04:21 -08:00 |
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Nikolaj Bjorner
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a9a602c1aa
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memory throttling (#108)
* fixes to use list bookkeeping
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix reset logic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix non-termination bug in simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* missing reset of values
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add configuration to throttle memory usage
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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361964f173
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fix arith errors add_row for nex 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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Nikolaj Bjorner
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c5187902ad
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reset also m_values (#107)
* fixes to use list bookkeeping
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix reset logic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix non-termination bug in simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* missing reset of values
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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e8f29b3144
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fix init for nex_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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c6e5d434b2
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create scalars for fixed variables in rows for 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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279bcb733d
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expose grobner statistics
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-01-28 10:04:21 -08:00 |
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