14 Commits

Author SHA1 Message Date
Guillaume Chatelet
7345481dfe Remove fuzztest support from OR-Tools (#4938)
* Remove fuzztest support from OR-Tools
2025-12-08 11:31:29 +01:00
Laurent Perron
5341feef73 [CP-SAT] add experimental routing constraint; more no_overlap_2d presolve; add random_half branching heuristics 2025-01-28 13:34:40 +01:00
Laurent Perron
54b8c24839 big graph cleaning; rewrite CP-SAT python layer; rewrite model_builder python layer; reorganize CP-SAT scheduling and packing code 2025-01-15 13:51:40 +01:00
Corentin Le Molgat
a66a6daac7 Bump Copyright to 2025 2025-01-10 11:35:44 +01:00
Laurent Perron
f152e3a52e [CP-SAT] fix more fuzzer bugs; fix #4324 2024-12-19 15:39:31 +01:00
Laurent Perron
98bcc5b800 remove fuzztest from the 9.12 release 2024-12-13 19:52:36 +01:00
Laurent Perron
32bcb0e213 [CP-SAT] more work on hints 2024-12-13 14:51:20 +01:00
Laurent Perron
15a12a0c49 [CP-SAT] speed up no_overlap_2d (presolve, propagation); tweak shared tree workers; improve hint preservation during presolve; remove memory contention 2024-12-13 13:10:52 +01:00
Laurent Perron
dba2281f13 [CP-SAT] more work on no_overlap_2d; revisit all includes 2024-12-04 17:47:28 +01:00
Laurent Perron
873e0b47f8 [CP-SAT] improve diffn clustering; more work on hints 2024-12-04 15:29:53 +01:00
Laurent Perron
dbe123f225 [CP-SAT] more spans; one more case of preserving hints during presolve; new packing LNS; propagate objective in LNS 2024-12-02 17:22:36 +01:00
Laurent Perron
503b038dfc [CP-SAT] optimize binary implication graph; rewrite some no_overlap_2d constraints; lot of spans 2024-11-28 15:52:59 +01:00
Laurent Perron
339aa761cc [CP-SAT] speed up diffn checker; tweak affine element presolve 2024-11-25 20:50:52 +01:00
Corentin Le Molgat
ef8716241a backport from main 2024-10-01 12:48:20 +02:00