Leonardo de Moura
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81807c7001
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Add procedure for computing TaQ(Q, P; a, b)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-09 13:37:10 -08:00 |
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Leonardo de Moura
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b662bc8dc7
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Add lower and upper bounds for negative and positive roots
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-09 11:16:04 -08:00 |
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Leonardo de Moura
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9c8b428ffb
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Add matrix operations needed for implementing non-naive sign determination
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-08 17:58:34 -08:00 |
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Leonardo de Moura
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e01a7b6268
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Fix memory management bugs
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-07 17:31:53 -08:00 |
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Leonardo de Moura
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5873a59769
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Add root upper bounds estimation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-07 16:23:30 -08:00 |
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Leonardo de Moura
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09b5724d82
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Simplify RCF C API. Add Z3_rcf_mk_roots (C API) and MkRoots (Python API). Implement basic root isolation support.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-07 12:25:28 -08:00 |
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Leonardo de Moura
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3c1f1a3b65
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Fix bug in realclosure::compare function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-06 21:50:36 -08:00 |
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Leonardo de Moura
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9fbbdb56e4
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Implement RCF external C API
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-06 20:06:27 -08:00 |
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Leonardo de Moura
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f1d47f35b2
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Add refine interval infrastructure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-06 18:30:41 -08:00 |
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Leonardo de Moura
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c01f27fe13
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Add small interval caching infrastructure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-06 10:46:38 -08:00 |
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Leonardo de Moura
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ecb58091f7
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Add support for transcendental values such as pi and e, and the power operator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-05 21:26:12 -08:00 |
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Leonardo de Moura
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ae1da72cb7
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Implement compare
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-05 20:21:49 -08:00 |
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Leonardo de Moura
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3ffda25350
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Implement add, sub, mul, div, inv, neg
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-05 18:43:57 -08:00 |
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Leonardo de Moura
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322d355290
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Simplify data-structures
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-05 11:51:58 -08:00 |
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Leonardo de Moura
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14827e94f0
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Fix typos and bugs. Add tests.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-04 15:01:27 -08:00 |
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Leonardo de Moura
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ff62948d90
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Add div and inv for binary rational intervals
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-04 12:31:28 -08:00 |
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Leonardo de Moura
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9ede98a029
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Fix bugs
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-04 08:09:20 -08:00 |
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Leonardo de Moura
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15ed819fbd
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Implement mk_transcendental. Replace extension_ref with extension *. Remove m_to_delete
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-03 22:09:43 -08:00 |
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Leonardo de Moura
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6160b2891b
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Change representation for values in the module for encoding infinitesimals, algebraic extensions and transcendal extensions. Implement basic polynomial operations for polynomials in this field
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-03 17:47:23 -08:00 |
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Leonardo de Moura
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edf62481e9
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Add skeleton for the realclosure package
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-01-02 18:08:42 -08:00 |
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Leonardo de Moura
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7d97f407c2
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Remove non-ascii characters
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-20 11:22:03 -08:00 |
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Leonardo de Moura
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607fab486c
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Fix incorrect uses of set_cancel()
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-17 18:48:10 -08:00 |
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Leonardo de Moura
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d6a1ea82e1
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exposed subresultants aka psc-chain procedure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-09 16:47:37 -08:00 |
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Leonardo de Moura
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0d230375be
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added polynomial evaluation at algebraic point
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-08 20:39:16 -08:00 |
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Leonardo de Moura
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fa53b1eb92
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added module descriptions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-02 13:15:56 -08:00 |
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Leonardo de Moura
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1871bef6e1
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cleaned algebraic params
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-02 12:47:20 -08:00 |
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Leonardo de Moura
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cf28cbab0a
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saved params work
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-11-29 17:19:12 -08:00 |
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Leonardo de Moura
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1645f61d85
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added READMEs
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-11-17 09:32:01 -08:00 |
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Leonardo de Moura
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a274cac2a0
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bindings --> api; and moved nlsat/sat/subpaving tactics
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2012-10-31 13:25:36 -07:00 |
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Leonardo de Moura
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81193fd550
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add default template instance
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-31 11:16:43 -07:00 |
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Leonardo de Moura
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683687b153
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more cleanup
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-31 10:54:59 -07:00 |
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Leonardo de Moura
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f57d4b1b19
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reorganizing the code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-25 11:28:03 -07:00 |
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Leonardo de Moura
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4cf211acd4
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moving tactics to tactic folder
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-24 14:15:15 -07:00 |
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Leonardo de Moura
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9e299b88c4
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reorganizing the code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-23 21:53:34 -07:00 |
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