Commit graph

230 commits

Author SHA1 Message Date
Leonardo de Moura
651e3834ba feat(library/blast/congruence_closure): allow meta-variables in the congruence closure module after partitions have been frozen 2015-11-24 18:48:23 -08:00
Leonardo de Moura
67a4cd3972 feat(frontends/lean): add print [no_pattern] command 2015-11-24 18:48:22 -08:00
Leonardo de Moura
8c729d1620 feat(library/blast/forward): start 'pattern' module 2015-11-24 18:48:22 -08:00
Leonardo de Moura
c50d7ac4b8 feat(library/blast/congruence_closure): add add/assume API 2015-11-23 15:21:28 -08:00
Leonardo de Moura
f0ccffe968 feat(library/blast/congruence_closure): track mod-time 2015-11-23 15:03:46 -08:00
Leonardo de Moura
712f60d003 feat(library/blast/congruence_closure): expose get_cc() 2015-11-23 14:41:22 -08:00
Leonardo de Moura
11f838c13a perf(library/blast/congruence_closure): only copy parents that are still congruence roots 2015-11-23 14:38:31 -08:00
Leonardo de Moura
f4a7268bd7 fix(library/blast/congruence_closure): bug in add_eqv_step 2015-11-23 14:26:33 -08:00
Leonardo de Moura
f1a3f8ec9d feat(library/blast/congruence_closure): add blast.trace_cc option 2015-11-23 14:24:59 -08:00
Daniel Selsam
46e60abda6 feat(library/blast/forward): branch extension 2015-11-23 13:58:13 -08:00
Daniel Selsam
a8700e6778 refactor(library/blast/unit): rename unit propagation module 2015-11-23 13:58:13 -08:00
Leonardo de Moura
20cfe9e02e feat(library/blast/state): improve lazy initialization 2015-11-23 11:32:45 -08:00
Leonardo de Moura
3ee32c02d8 feat(library/blast/congruence_closure): add freeze_partitions API for qcf procedure 2015-11-23 11:26:15 -08:00
Leonardo de Moura
565a294489 fix(library/blast/congruence_closure): bug at is_congr_root 2015-11-23 11:25:58 -08:00
Leonardo de Moura
8632b7ae27 chore(library/blast/backward/backward_strategy): remove unused param 2015-11-22 18:27:23 -08:00
Leonardo de Moura
b442fe66b2 chore(library/blast/simple_strategy): fix style 2015-11-22 18:24:59 -08:00
Leonardo de Moura
0fcf8ed7d2 refactor(library/blast): hypothesis activation protocol 2015-11-22 18:22:26 -08:00
Leonardo de Moura
1bd827dffc feat(library/blast/simplifier/simplifier_actions): add simplify_hypothesis_action 2015-11-22 17:49:00 -08:00
Leonardo de Moura
8681b34129 fix(library/blast/simplifier/simplifier_actions): update target when simplifier produces a definitionally equal output that is not structurally equal
This update also uses the even target_updated to decide when the target
needs to be updated.
2015-11-22 17:25:54 -08:00
Leonardo de Moura
0c4fb6b3d5 feat(library/blast): add option 'blast.recursor' for disabling recursor action 2015-11-22 17:15:38 -08:00
Leonardo de Moura
56282a11f6 feat(library/blast/blast): use type_context normalizer 2015-11-22 17:04:04 -08:00
Leonardo de Moura
6b248f44eb feat(library/blast): add option for showing the blast failure state 2015-11-22 16:32:07 -08:00
Leonardo de Moura
94f7b7f95d feat(library/blast/congruence_closure): add support for propagating units in the congruence closure module
See blast_cc12.lean for example.
2015-11-22 15:39:44 -08:00
Leonardo de Moura
f326e731a0 fix(library/blast/subst_action): do not apply subst to (H : a = a), let the discard_action to get rid of it 2015-11-22 15:37:32 -08:00
Leonardo de Moura
6fc0e41439 fix(library/blast/congruence_closure): proof generation for congruences such as (a = b) <-> (b = a)
The congruence closure module treats these two terms as the same thing.
So, we should take this into account when building proofs
2015-11-21 19:50:59 -08:00
Leonardo de Moura
607552e51f feat(library/blast): add target_updated event 2015-11-21 17:58:21 -08:00
Leonardo de Moura
091b0f0cc7 feat(library/blast): add option for disabling congruence closure 2015-11-21 17:45:25 -08:00
Leonardo de Moura
c4328aad3a feat(library/blast/congruence_closure): missing case 2015-11-21 17:40:15 -08:00
Leonardo de Moura
c49caf3740 feat(library/blast/congruence_closure): add support for user-defined congruence lemmas in the congruence closure module 2015-11-21 14:43:51 -08:00
Leonardo de Moura
a61869ba1a feat(library/blast): add option for disabling simplifier 2015-11-21 12:19:55 -08:00
Leonardo de Moura
85601c5a83 chore(library/blast/congruence_closure): fix style 2015-11-20 16:46:28 -08:00
Leonardo de Moura
8f368cebbf feat(library/blast/congruence_closure): lift equalities 2015-11-20 13:48:22 -08:00
Leonardo de Moura
28970ef717 feat(library/blast/congruence_closure): proof extraction 2015-11-20 12:23:32 -08:00
Leonardo de Moura
1e3f549c39 feat(library/blast/subst_action): add option for disabling subst action 2015-11-20 10:53:02 -08:00
Leonardo de Moura
028a2ab785 feat(library/blast): add get_config() 2015-11-20 10:39:26 -08:00
Leonardo de Moura
f6ba746b03 chore(library/blast/trace): fix signature 2015-11-20 08:55:44 -08:00
Leonardo de Moura
628608ca7d chore(library/blast/congruence_closure): fix style 2015-11-19 19:49:59 -08:00
Leonardo de Moura
d5b0a45aa4 chore(library/blast/simplifier/simplifier_actions): fix warnings 2015-11-19 19:47:04 -08:00
Daniel Selsam
21cb409e6c refactor(library/blast/simplifier): move simplifier module into blast 2015-11-19 19:43:04 -08:00
Daniel Selsam
2c72f46adc feat(library/blast/forward): opportunistically delete dead hypotheses 2015-11-19 19:40:40 -08:00
Leonardo de Moura
2d93fe4b76 feat(library/blast/congruence_closure): implement congruence closure
Proof extraction is still missing
2015-11-19 19:37:11 -08:00
Leonardo de Moura
968b615390 feat(library/blast/congruence_closure): add "add_eqv" 2015-11-19 15:56:21 -08:00
Leonardo de Moura
f9ced4b3e1 feat(library/blast): add "ppb" helper class for pretty printing expression in blast 2015-11-19 15:55:22 -08:00
Leonardo de Moura
ee3083c12c feat(library/blast): add action based on congruence closure module 2015-11-19 12:30:45 -08:00
Daniel Selsam
5ada4312d7 feat(library/blast/forward): propositional forward chaining 2015-11-19 11:44:53 -08:00
Daniel Selsam
3523e32345 chore(library/blast/simplifier): use blast's app_builder 2015-11-19 10:57:33 -08:00
Daniel Selsam
e856de5ab4 chore(library/blast/simplifier): remove old comment 2015-11-19 10:57:33 -08:00
Leonardo de Moura
193c446fc4 fix(library/blast/blast): metavariable assignment validation 2015-11-19 10:52:18 -08:00
Leonardo de Moura
3bd83b8e41 feat(library/blast/backward/backward_strategy): don't try constructor action by default 2015-11-18 19:14:37 -08:00
Leonardo de Moura
aa1451888c fix(library/blast): spurious trace messages, typo 2015-11-18 19:12:29 -08:00