Laurent Perron
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d510b97621
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add pdlp to the code base; build it with bazel, call it through MPSolver
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2022-02-09 10:48:30 +01:00 |
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Laurent Perron
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9fefaadfaf
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[LP] change default tolerance on verify solution; add missing base include
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2021-11-28 13:01:55 +01:00 |
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Laurent Perron
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09a2911f59
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misc
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2021-11-16 23:53:36 +01:00 |
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Laurent Perron
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61e9335dc5
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fix #2806
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2021-10-03 07:16:03 +02:00 |
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Laurent Perron
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b90bcd58f9
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cleanup thread manager for CP-SAT linear solver backend
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2021-09-24 11:04:39 +02:00 |
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Laurent Perron
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778b1b3854
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[MPSolver] Add better code to interrupt solve; rewrite thread management code when using the CP-SAT solver backend
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2021-09-23 14:30:01 +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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6e15467065
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linear solver: int64 -> int64_t; use new CP-SAT logging
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2021-03-12 16:59:39 +01:00 |
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Laurent Perron
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a139418f17
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update samples, fix SAT backend overflow in hints
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2020-11-30 18:58:49 +01:00 |
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Laurent Perron
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a2dc7e9a8e
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big sync with internal code; mostly code reformating; a few fixes for CP-SAT; more work on bandit based concatenators for the routing library
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2020-11-02 18:50:59 +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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bcb7b3073d
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large synchro with internal code: linear solver: introduce intermediate SCIP layer called gscip; sat: more work on slow propagation detection; base: remove statusor, use abseil version; constraint solver: more work on internal local search
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2020-10-18 16:38:25 +02:00 |
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Laurent Perron
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80fbe5b355
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fix
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2020-10-07 10:02:43 +02:00 |
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Laurent Perron
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55cedb4b4b
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remove name from MPSolver.CreateSolver API; simplify underlying code
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2020-08-18 17:16:10 +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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Laurent Perron
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2ff000ab9a
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bump abseil to the latest version, adapt the code all around
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2019-11-20 14:28:11 -08:00 |
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Laurent Perron
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bc43e37c90
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add sat inferface to the linear solver wrapper
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2019-10-18 14:39:51 +02:00 |
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