Laurent Perron
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8fe2df9a18
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[CP-SAT] regenerates all includes; improve core solver when the objective is pseudo-boolean
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2022-02-15 18:00:11 +01:00 |
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Laurent Perron
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c80b2c1154
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[CP-SAT] add utilities to inspect the objective scaling, and get better back-scaling of the internal objective; fix a few corner bugs in presolve/postsolve/checker
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2021-11-28 13:04:58 +01:00 |
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Laurent Perron
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f320168508
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[CP-SAT] bugfixes; fix #2908
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2021-11-23 14:58:14 +01:00 |
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Laurent Perron
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49735b89ca
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[CP-SAT] detect more cases of linearized product; big cleanup of cp_model.proto
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2021-10-23 19:18:19 +02:00 |
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Laurent Perron
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7cd3ff1700
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[CP-SAT] better detection of encodings; use LinMax for AddAbsEquality
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2021-10-05 17:11:30 +02:00 |
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Laurent Perron
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4a8c993703
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[CP-SAT] better detection of encoding and element constraint; improve linearization for them; start rewriting postsolve code; misc presolve improvements; remove bounds from CpSolverResponse; support storing multiple solutions in CpSolverResponse
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2021-10-01 13:44:11 +02:00 |
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Laurent Perron
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a188a66a9b
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[CP-SAT] fix presolve and postsolve corner cases
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2021-09-22 14:57:59 +02:00 |
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Laurent Perron
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8f5bfbc252
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[CP-SAT] Fix performance bug on product/square cuts; polish new interval code
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2021-09-10 15:11:11 +02:00 |
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Laurent Perron
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e90f384c62
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[CP-SAT] more checkers, more presolve, better expand of element, detect overflows in more cuts
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2021-09-07 11:17:17 +02:00 |
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Laurent Perron
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a18d290bd7
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[CP-SAT] fix more corner cases in checker and presolve
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2021-09-01 11:53:03 +02:00 |
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Laurent Perron
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2cc3a4ef05
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[CP-SAT] remove integer variables when only the value encoding is used; remove enforcement literals only used in encoding (value, or bigger sub domains)
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2021-06-22 17:52:13 +02:00 |
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Mizux Seiha
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8bb54b04ef
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Bump Copyright to 2021
FYI:
find ortools \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/\(Copyright 2010\)-2018/\1-2021/g'
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2021-04-01 21:00:53 +02:00 |
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Laurent Perron
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bad5c2032b
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int64 -> int64_t
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2021-03-04 18:26:01 +01:00 |
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Laurent Perron
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247de5ae2a
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some more dual presolve on exactly_one, at_most one in CP-SAT; minor cleaning
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2021-02-19 10:58:09 +01:00 |
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Laurent Perron
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0ebe02b199
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enable symmetry detection by default
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2021-02-15 10:13:35 +01:00 |
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Laurent Perron
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c80eec373b
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[CP-SAT] Change semantics/API of the reservoir constraint; added presolve on the reservoir constraint; experimental propagator for the reservoir constraint; fix #2293
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2020-12-24 06:41:44 +01:00 |
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Laurent Perron
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3f177174a8
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[CP-SAT] rewrite random management; experimental support for affine expressions in the interval definition; cache precedence literals and constraints across reservoir constraints; fix presolve for the element constraint
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2020-12-18 10:16:56 +01:00 |
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Laurent Perron
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6467dc69b0
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reformat the code; [CP-SAT] add dominated columns presolve
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2020-10-28 13:42:51 +01:00 |
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Mizux Seiha
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20d0496bfb
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reapply google format
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2020-10-23 00:45:17 +02:00 |
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Laurent Perron
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a4258f2bdf
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switch flags setters and getters to the absl format
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2020-10-21 00:21:54 +02:00 |
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Laurent Perron
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e28a499b0f
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[CP-SAT] improve feasibility pump; improve scaling of linear model; internal improvements
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2020-07-05 00:29:47 +02:00 |
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Laurent Perron
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581d5606e0
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fix #2005; massive rewrite of pure sat processing; RINS/RENS improvements in CP-SAT; get rid of base/status.h in favor of the absl version
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2020-05-06 18:22:10 +02:00 |
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