119 commits

Author	SHA1	Message	Date
Simon Cruanes	ef3f2713dc	refactor(cc): use new proof trace from sidekick.proof	2022-10-12 12:21:06 -04:00
Simon Cruanes	3d95fc16c4	feat(cc): use Term.pp. not Term.pp_debug	2022-09-10 14:10:13 -04:00
Simon Cruanes	1eb26e5091	refactor(cc): cleanup a bit, smaller closures for backtracking	2022-08-21 22:34:15 -04:00
Simon Cruanes	30cf71522c	small refactor of CC	2022-08-21 22:01:07 -04:00
Simon Cruanes	177cd70fac	feat(e_node): remove useless assertion	2022-08-19 21:31:04 -04:00
Simon Cruanes	99dc9743a3	doc	2022-08-16 21:29:12 -04:00
Simon Cruanes	94ba945bf3	feat(cc.plugin): plugins have state, passed at init	2022-08-14 23:21:49 -04:00
Simon Cruanes	23e70a192a	perf(cc): more inlining; remove dead code	2022-08-14 22:33:32 -04:00
Simon Cruanes	4d02e2a1c7	fix(cc): bug in backtracking	2022-08-12 23:09:48 -04:00
Simon Cruanes	f17e689a3c	feat(cc): adapt to the new CC_view	2022-08-08 21:22:48 -04:00
Simon Cruanes	1edf054104	refactor(proof): use a suspension but keep uniform Proof_term.data type ... this makes proof terms uniformly printable or (de)serializable.	2022-07-31 15:01:11 -04:00
Simon Cruanes	1ecb189fd5	refactor: core and CC	2022-07-30 21:17:20 -04:00
Simon Cruanes	a9ae790d7f	refactor(cc): split into modules, fully defunctorize	2022-07-29 23:25:48 -04:00
Simon Cruanes	c09650db51	refactor(cc): continue de-functorizing	2022-07-29 00:15:05 -04:00
Simon Cruanes	464bc66474	wip: refactor(cc): remove layers of functorization	2022-07-29 00:02:27 -04:00
Simon Cruanes	851dda696a	feat(cc): have 2 phases of pre-merge events ... the first phase observes plugin data unchanged; the second one is used to update plugin data themselves. This fix a bug that manifests itself depending on implementation details of Event, where some theory's event handler fires too late and observes a state that has already changed.	2022-07-22 21:31:42 -04:00
Simon Cruanes	6da6284711	refactor(cc): use explicit actions in CC, not effectful functions	2022-07-22 21:26:21 -04:00
Simon Cruanes	e37f66c394	feat(cc): remove same-val explanations and model mode	2022-07-21 23:29:07 -04:00
Simon Cruanes	dc68a60151	feat(cc): remove callbacks, return list of actions	2022-07-21 23:21:07 -04:00
Simon Cruanes	6dca63b0ea	renamings	2022-07-18 23:27:12 -04:00
Simon Cruanes	f3f0628261	large refactor with signature splitting, events, etc.	2022-07-18 23:20:07 -04:00
Simon Cruanes	633a658e0c	wip: use new sigs	2022-07-15 23:51:53 -04:00
Simon Cruanes	a1bc186d2e	use ocamlformat	2022-07-14 22:09:13 -04:00
Simon Cruanes	fd500a3d7d	fix some warnings	2022-07-14 21:56:37 -04:00
Simon Cruanes	1946a5e7cf	feat: construct model from congruence closure after th-combination ... we already obtain a model from theories, and saturate the congruence closure with it, it's a shame not to use it.	2022-02-18 14:59:27 -05:00
Simon Cruanes	a388c96fe3	cc: remove new_merges	2022-02-18 14:59:27 -05:00
Simon Cruanes	cdc5d160a7	cc: use backtrackable table	2022-02-18 14:59:27 -05:00
Simon Cruanes	da18ba3620	perf(cc): only assign model values to term present in CC	2022-02-18 14:59:26 -05:00
Simon Cruanes	6e941683a2	add with_model_mode to congruence closure ... this mode: - enables `set_mode_value` - disables all callbacks - can only be used locally with a push/pop wrapper	2022-02-18 14:59:26 -05:00
Simon Cruanes	95f84b4854	refactor(th-comb): provide full model to the CC ... this way it can fail on merges of classes assigned conflicting value.	2022-02-18 14:59:26 -05:00
Simon Cruanes	fd66039c8d	wip: theory combination by exposing model (classes) directly to CC	2022-02-18 14:59:26 -05:00
Simon Cruanes	98c30bf0cc	updates and cleanup	2022-02-14 10:46:08 -05:00
Simon Cruanes	a33029129e	fix(CC): bug introduced by sharing mutable lazy state	2022-01-10 12:11:32 -05:00
Simon Cruanes	78df8252dc	bugfix in CC explanations	2022-01-05 10:31:33 -05:00
Simon Cruanes	63f50d03fa	feat: proper proof production for theory merges in CC ... this involves resolution steps between the lemma (typically a kind of horn clause with the merge as conclusion) and a bunch of literals responsible for some equational hypotheses of this horn clause, being true	2021-12-29 15:56:54 -05:00
Simon Cruanes	80cb096e8a	feat: change signature of explanations for CC theory merges	2021-12-28 23:07:27 -05:00
Simon Cruanes	be2d57a717	feat(cc): add an invariant check before returning a model	2021-12-17 16:41:00 -05:00
Simon Cruanes	1779b7115a	wip: proof production (incl. better tracking of proofs in CC)	2021-10-11 14:27:14 -04:00
Simon Cruanes	d3537f2c3f	wip: refactor proof	2021-10-07 20:49:39 -04:00
Simon Cruanes	bbb995b0d5	refactor some names related to proofs; wip add unit paramod	2021-10-03 20:32:37 -04:00
Simon Cruanes	04f1ba063d	wip: adapt CC to new proofs	2021-09-29 22:19:16 -04:00
Simon Cruanes	acc682c5af	refactor(cc): simple renaming	2021-09-27 19:26:04 -04:00
Simon Cruanes	73b39fe075	fix more warnings	2021-08-27 21:34:26 -04:00
Simon Cruanes	e93e084eac	refactor: eager proofs; stronger preprocessing ... proofs are now directly emitted (almost) everywhere, which simplifies a lot of things. preprocessing is more recursive (a bit too much really).	2021-08-22 01:13:41 -04:00
Simon Cruanes	d40ce304ae	wip: refactor proofs into traces	2021-08-17 09:29:46 -04:00
Simon Cruanes	27e775ee04	wip: refactor proofs for SMT	2021-08-12 22:05:49 -04:00
Simon Cruanes	d53b3c291e	feat: add "drup" case to proofs	2021-07-20 23:27:11 -04:00
Simon Cruanes	71360ad1f8	refactor: change signature of field access in CC	2021-07-04 00:25:59 -04:00
Simon Cruanes	6578ea9136	move form to sidekick_base; rename {Term,Ty}.state into store	2021-07-03 22:48:44 -04:00
Simon Cruanes	a223b6cd5c	fix(cc): fix bad proof production for the merge-bool-parent case	2021-06-16 19:58:42 -04:00