49 Commits

Author	SHA1	Message	Date
chriseth	77d1ebae3b	debugging output	2022-05-18 16:18:49 +02:00
chriseth	56d5f6d926	debugging	2022-05-16 19:14:31 +02:00
chriseth	657a02771b	strict inequalities	2022-05-12 22:54:04 +02:00
chriseth	c40c619daa	Keep list of potentially violating variables.	2022-04-07 18:56:18 +02:00
chriseth	f9ab7cc635	rewrite	2022-04-07 18:12:40 +02:00
chriseth	aebe9753ff	Some more work.	2022-04-02 15:46:43 +02:00
chriseth	c3583a7b01	Cache simplex.	2022-04-01 21:19:56 +02:00
chriseth	5e904872bd	Fix bounds.	2022-04-01 19:17:16 +02:00
chriseth	2ef255bdab	Turn into class.	2022-04-01 19:03:21 +02:00
chriseth	e2eeed6af1	Simplex with bounds.	2022-04-01 18:08:05 +02:00
chriseth	0592b6d86a	Small opt in pivot.	2022-04-01 13:14:40 +02:00
chriseth	0b6e16983a	Copy on write for fixed variables.	2022-03-24 01:45:46 +01:00
chriseth	e4ad6ef39f	Use unordered map.	2022-03-24 01:37:41 +01:00
chriseth	1b44668b34	Implement copy on write for sub problems.	2022-03-24 00:52:32 +01:00
chriseth	b5aa534c43	Tiny tweak.	2022-03-24 00:31:52 +01:00
chriseth	65b1636867	Share ground state.	2022-03-24 00:27:54 +01:00
chriseth	dd1092fda2	Re-add cache.	2022-03-24 00:08:28 +01:00
chriseth	5993cfa732	store variables per subproblem	2022-03-23 23:53:30 +01:00
chriseth	4235933124	simplify.	2022-03-23 23:13:57 +01:00
chriseth	7cfc2f6a12	Incremental lp solver.	2022-03-23 22:12:23 +01:00
chriseth	0c89ef6863	Different impl.	2022-03-23 18:58:45 +01:00
chriseth	874a8a4753	more code.	2022-03-23 17:36:02 +01:00
chriseth	e6f517fca1	delta	2022-03-23 14:54:31 +01:00
chriseth	72ae0f6a1a	Use enumerate.	2022-03-21 19:36:11 +01:00
chriseth	6b7c200891	remove couts	2022-03-20 22:34:21 +01:00
chriseth	a3a0f1d95b	fixes	2022-03-20 22:33:47 +01:00
chriseth	922837b44c	Forward unknown.	2022-03-20 20:19:20 +01:00
chriseth	3203b73c64	Some debug output.	2022-03-20 20:19:20 +01:00
chriseth	a1ed2c0f09	Update libsolutil/LP.cpp ... Co-authored-by: Bhargava Shastry <bhargava.shastry@ethereum.org>	2022-03-20 20:19:20 +01:00
chriseth	1e1964362c	Print reasons.	2022-03-20 20:19:20 +01:00
chriseth	337aea9483	Merge leftover.	2022-03-20 20:19:20 +01:00
chriseth	696515fe69	Add reasons.	2022-03-20 20:19:20 +01:00
chriseth	0a11aedc90	Extract problem splitter.	2022-03-20 20:19:20 +01:00
chriseth	88c63c3054	Apply suggestions from code review ... Co-authored-by: Bhargava Shastry <bhargava.shastry@ethereum.org>	2022-03-20 20:19:20 +01:00
chriseth	0e54562de4	Fix fuzzer bug.	2022-03-20 20:19:19 +01:00
chriseth	0f705c8a82	Cache solution for the case where we are not interested in models.	2022-03-20 20:19:19 +01:00
chriseth	8835b95719	comment	2022-03-20 20:19:19 +01:00
chriseth	592b421f44	Extract problem splitter.	2022-03-20 20:19:19 +01:00
chriseth	db9028906a	small optimization.	2022-03-20 20:19:19 +01:00
chriseth	5faebbff39	Extract simplification class.	2022-03-20 20:19:19 +01:00
chriseth	dec67df8d8	Refactor.	2022-03-20 20:19:19 +01:00
chriseth	6bff7a1e91	cleanup	2022-03-20 20:19:19 +01:00
chriseth	cf6cf5bba2	cleanup	2022-03-20 20:19:19 +01:00
chriseth	8600760f3d	Cleanup	2022-03-20 20:19:19 +01:00
chriseth	b1fcf023f9	Cleanup	2022-03-20 20:19:19 +01:00
chriseth	00a277c0f5	Simplifications on LinearExpression.	2022-03-20 20:19:19 +01:00
chriseth	e6c67924b0	Fix compiler warning.	2022-03-20 20:19:18 +01:00
chriseth	7a250fea42	Use names for the bounds.	2022-03-20 20:19:18 +01:00
chriseth	751f50b6c3	LP Solver.	2022-03-20 20:19:18 +01:00