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2522 commits

Author SHA1 Message Date
Leonardo de Moura
d46ade94a7 refactor(frontends/lean): remove unnecessary code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 14:47:41 -07:00
Leonardo de Moura
3e1bb96935 feat(library/tactic/goal): propagate tag (for position information) from goal to subgoal 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 14:47:18 -07:00
Leonardo de Moura
ee531ec0e2 feat(frontends/parser): improve error message when an apply tactic refers a local constant that is not marked as [fact] 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 14:09:01 -07:00
Leonardo de Moura
0f27856e4a feat(library/tactic): new apply tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 13:14:50 -07:00
Leonardo de Moura
cc3fb0c51f feat(util/name_generator): allow name generator to be created without providing any argument in the Lua API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 12:39:41 -07:00
Leonardo de Moura
6ab46396d8 feat(library/tactic): expose 'trace' tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 10:52:45 -07:00
Leonardo de Moura
e1d909455c refactor(library/tactic): add namespace 'tactic', improve expr_to_tactic failure error message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 10:45:09 -07:00
Leonardo de Moura
a66a08c89e feat(frontends/lean): parse strings as expressions of type 'string.string' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 10:00:55 -07:00
Leonardo de Moura
8b8881deae fix(util/hash): relax pre-condition 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 09:56:50 -07:00
Leonardo de Moura
f464775af6 fix(frontends/lean/parser): bug when parsing identifiers 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 08:36:25 -07:00
Leonardo de Moura
0198dfc7c5 feat(frontends/lean): parse numerals as expressions of type 'num.num' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 08:09:33 -07:00
Leonardo de Moura
7593ee1468 refactor(library/standard): remove parameter from 'tactic' inductive type 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 08:09:24 -07:00
Leonardo de Moura
b2b76b078f feat(frontends/lean): remove build_tactic_cmds, and use expressions for representing tactics 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 20:43:53 -07:00
Leonardo de Moura
cbac21ec7f feat(library/tactic): add trick for 'embedding' tactics inside Lean expressions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 19:05:22 -07:00
Leonardo de Moura
2df92b0701 refactor(library/tactic): simplify proof_state 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 18:02:17 -07:00
Leonardo de Moura
7abe2e7242 fix(frontends/lean/token_table): precedence for '@' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 17:06:09 -07:00
Leonardo de Moura
5b69f88664 feat(frontends/lean/notation_cmd): make the notation for setting precedence uniform 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:55:41 -07:00
Leonardo de Moura
ec3743dede fix(frontends/lean/parser): avoid nontermination 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:46:58 -07:00
Leonardo de Moura
8cdf44b87b feat(frontends/lean/notation_cmd): allow 'max' to use as a precedence level 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:46:32 -07:00
Leonardo de Moura
4cb5f97038 refactor(library/tactic): simplify tactic framework, no more proof builders 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:11:19 -07:00
Leonardo de Moura
ad12abcdb4 fix(library/unifier): bug in process_eq_constraint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 18:22:05 -07:00
Leonardo de Moura
abe12b0631 fix(shell/lean): only save .olean file if there are no errors 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 18:04:18 -07:00
Leonardo de Moura
c84218e24a chore(frontends/lean/inductive_cmd): cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 17:16:10 -07:00
Leonardo de Moura
3e299a1d5a refactor(frontends/lean/parser): move parser Lua bindings to a separate file 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 17:00:10 -07:00
Leonardo de Moura
bccc3df1aa chore(frontends/lean): reduce code duplication 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 16:52:20 -07:00
Leonardo de Moura
e3f9b21c30 fix(kernel/inductive): bug in inductive datatype computational rule, we *must* first instantiate universe variables, *and then* the arguments 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 14:15:16 -07:00
Leonardo de Moura
6e6f778ecf fix(kernel/converter): missing case for local constants 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 12:57:25 -07:00
Leonardo de Moura
cb000eda13 refactor(kernel): store binder_infor in local constants 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 11:37:46 -07:00
Leonardo de Moura
c2ab31113f refactor(library/tactic): remove cex_builder and 'precision' for proof_state's 
These two features make sense for solvers, but not in a general purpose tactic framework for building proofs like the one in Lean.

In most cases, we cannot build a counterexample anyway. These two features should be added in a custom framework for combining preprocessing techniques like in Z3.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 08:48:07 -07:00
Leonardo de Moura
8d584e54da feat(frontends/lean): add exact_apply 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 00:51:11 -07:00
Leonardo de Moura
ccdb96775f feat(frontends/lean/parser): allow 'assume'/'take'/'fun' as notation for apply tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 23:00:41 -07:00
Leonardo de Moura
33cb9382aa feat(frontends/lean): add beta-reduction tactic command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 19:41:54 -07:00
Leonardo de Moura
360e9b9486 feat(library/tactic): add apply tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 18:33:53 -07:00
Leonardo de Moura
6645fdeae0 feat(frontends/lean): add repeat tactic command, refactor tactic sequence notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 12:24:13 -07:00
Leonardo de Moura
a8f9594046 refactor(kernel/instantiate): rename instantiate_params to instantiate_univ_params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 12:09:55 -07:00
Leonardo de Moura
2510d5722a feat(frontends/lean): add unfold tactic command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 12:05:45 -07:00
Leonardo de Moura
937d7b2813 fix(library/tactic): unfold tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 12:04:58 -07:00
Leonardo de Moura
6d09d82a7c feat(frontends/lean): add notation for orelse tactic, add show and now tactics 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 11:39:18 -07:00
Leonardo de Moura
a1bbb09de4 feat(frontends/lean): add notation for then tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 11:24:56 -07:00
Leonardo de Moura
15f270d9f3 fix(library/tactic): memory leak that only happens when compiling with clang++ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 11:07:06 -07:00
Leonardo de Moura
6891f48c67 fix(library/module): do not store full path of imported modules 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 10:48:57 -07:00
Leonardo de Moura
e59889d84f fix(build): do not build libraries when cross compiling 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 10:00:08 -07:00
Leonardo de Moura
1f0171cd57 fix(frontends/lean/dependencies): compilation warning 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 09:55:30 -07:00
Leonardo de Moura
ffa175009b feat(frontends/lean): use tactics for solving unassigned metavariables 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 09:50:16 -07:00
Leonardo de Moura
1e39a21823 feat(frontends/lean): add basic tactics 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 09:03:51 -07:00
Leonardo de Moura
cf28981f45 feat(tests/lean/run): add test_single script that sets the LEAN_PATH 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 07:47:46 -07:00
Leonardo de Moura
ec18bd93f9 feat(frontends/lean): send tactic hint table to elaborator 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 07:03:25 -07:00
Leonardo de Moura
5a7e198583 feat(build): add Makefile for libraries 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 18:41:53 -07:00
Leonardo de Moura
65c63e146f feat(frontends/lean): add display_deps function, and --deps command line option 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 18:35:18 -07:00
Leonardo de Moura
193ce35419 refactor(frontends/lean/inductive_cmd): redesign inductive datatype elaboration, use the new elaborator, and use simpler algorithm to infer the resulting universe 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 15:33:56 -07:00