Commit graph

208 commits

Author SHA1 Message Date
Leonardo de Moura
5acedcddbb Remove useless is_* functions. We can use equality for that (more readable and similar performance).
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-07 08:34:50 -07:00
Leonardo de Moura
84f4a32c0e Change name convention for creating Lean expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-06 11:27:14 -07:00
Leonardo de Moura
30513398bb Add basic definitions and axioms
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-05 20:06:42 -07:00
Leonardo de Moura
8aee11e538 Fix test failure when using clang++ and release mode
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-05 20:06:42 -07:00
Leonardo de Moura
f6057e2b28 Add more environment tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-05 20:06:42 -07:00
Leonardo de Moura
0c610e0a77 Fix bug in type checker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-05 20:06:42 -07:00
Leonardo de Moura
70de591934 Add definitions and facts
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 20:52:14 -07:00
Leonardo de Moura
5f77a2367f Allow Boolean expressions (aka propositions) to be used as types.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 18:26:01 -07:00
Leonardo de Moura
4b5d60f2b2 Add get_uvar method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 17:47:54 -07:00
Leonardo de Moura
c97db1f0cf Add children environments
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 16:07:37 -07:00
Leonardo de Moura
95447deea3 Add normalization a = b for values (aka semantic attachments)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 14:54:33 -07:00
Leonardo de Moura
f0ccb2a03e Rename eqp --> is_eqp. The name is too similar to heterogeneous equality constructor eq.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 09:41:49 -07:00
Leonardo de Moura
3f789ce2b7 Add let and heterogeneous equality. Add bool_type and bool_value.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 09:37:52 -07:00
Leonardo de Moura
b979436c40 Add basic semantic attachments for arithmetic
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-03 19:57:06 -07:00
Leonardo de Moura
0a679074f0 Add support for semantic attachments. Remove expr_numeral
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-03 16:12:15 -07:00
Leonardo de Moura
cce469119f Flip order of the arguments for instance and abstract. Simplify type_checker.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-03 16:12:15 -07:00
Leonardo de Moura
190855ad1b Add (relaxed) version of instantiate that can substitute terms containing free variables
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-03 16:12:15 -07:00
Leonardo de Moura
2972bdfec3 Rename abst_type to abst_domain
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-03 16:12:12 -07:00
Leonardo de Moura
e1e3e6b2d6 Add instantiate tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-03 16:10:20 -07:00
Soonho Kong
cda969187a Add one small test to expr 2013-08-02 10:34:46 -07:00
Leonardo de Moura
3ef9d21875 Fix bugs in type checker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-01 21:40:39 -07:00
Leonardo de Moura
7b00561a94 Normalize level expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-01 21:40:39 -07:00
Leonardo de Moura
e220d7c525 Add type checker. Fix normalization with non-empty context
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-01 21:40:36 -07:00
Leonardo de Moura
bed5f09907 Rename normalize context to local_context. Create context. Fix bug in name.cpp
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-01 21:39:02 -07:00
Soonho Kong
322c2b472d Add more to expr pretty-print 2013-08-01 18:54:06 -07:00
Soonho Kong
5a89bffe83 Add pp to expr 2013-08-01 15:42:06 -07:00
Leonardo de Moura
4efa9a92df Fix performance issue
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-29 21:33:43 -07:00
Leonardo de Moura
08b750c825 Remove Prop from kernel
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-29 19:49:34 -07:00
Leonardo de Moura
6452c69b96 Use level at kernel expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-29 19:44:26 -07:00
Leonardo de Moura
537e2c101c Add more tests. Fix bug in universe implication test.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-29 19:05:43 -07:00
Leonardo de Moura
a4f456c99e Universe levels
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-28 22:34:39 -07:00
Leonardo de Moura
13bce7bb6f checkpoint
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-26 14:16:29 -07:00
Leonardo de Moura
ed13132c12 Add has_free_var, lower_free_vars
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-26 12:27:55 -07:00
Leonardo de Moura
bf0cca3805 Add multi-thread tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-25 22:33:13 -07:00
Leonardo de Moura
b6236130f9 Fix stack overflow at travis when using clang++ 3.3 in debug mode
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-25 22:05:09 -07:00
Leonardo de Moura
f7138b6ecf Fix normalize
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-25 19:13:45 -07:00
Leonardo de Moura
14c899e7ca Add normalize
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 19:36:54 -07:00
Leonardo de Moura
c2ebe42ca8 Move numerics and sexpr to util
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:57:51 -07:00
Leonardo de Moura
0fb93ad6ef Expose max_sharing_fn object
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
59592ed36b Add deep copy for kernel expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
ceb6537e3a Fix race condition when updating expression flags: max_shared and closed
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
9b3c47a521 Refactor instantiate/abstract code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
c7b12a2815 Add abstract/instantiate for kernel expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
ed6d6483fe Rename abst_expr -> abst_body
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
9fd88e6e27 Add small demo
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
576726bf58 Use operator() for creating applications
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:31 -07:00
Leonardo de Moura
54a02b4fc7 Simplify expr accessor names
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:31 -07:00
Leonardo de Moura
2c3fc09e3c Add has_free_vars/closed function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:31 -07:00
Leonardo de Moura
6a2c9ef076 Rename/Reorg some kernel files
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:31 -07:00
Leonardo de Moura
90f498994a Add some overloads
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:31 -07:00
Leonardo de Moura
f00d8c4683 Fix bug in max_sharing
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-23 09:18:18 -07:00
Leonardo de Moura
79d00f4d78 Rename max_sharing files
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-23 09:01:54 -07:00
Leonardo de Moura
5aa25a635f Add max_shared flag to expr_cell. Improve app constructor.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-23 08:59:39 -07:00
Leonardo de Moura
2a9d0de57b Add max_shared: function for computing maximally shared expressions. 2013-07-22 19:31:27 -07:00
Leonardo de Moura
aed8a07c1b Add sexpr test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-22 19:02:11 -07:00
Leonardo de Moura
e6a694ebcc Add expr test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-22 17:58:35 -07:00
Leonardo de Moura
06320c8615 Replace expr == with recursive function. Add goodies for traversing expressions.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-22 16:40:17 -07:00
Leonardo de Moura
c4cd6c4f84 Add tests for kernel expression
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-22 13:04:27 -07:00