Commit graph

860 commits

Author SHA1 Message Date
Leonardo de Moura
521fa1ddb8 style(kernel/metavar): add missing includes
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-29 03:00:43 -07:00
Leonardo de Moura
7c8daf8974 fix(kernel/metavar): make sure the justification and substitution are always matching each other
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-29 02:39:52 -07:00
Leonardo de Moura
2c6d4d2225 fix(kernel/normalizer): do not apply substitutions in the normalizer
It is incorrect to apply substitutions during normalization.
The problem is that we do not have support for tracking justifications in the normalizer. So, substitutions were being silently applied during normalization. Thus, the correctness of the conflict resolution in the elaboration was being affected.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-29 02:14:48 -07:00
Leonardo de Moura
5f11392fcc test(numerics/numeric_traits): add missing test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-28 07:50:33 -07:00
Leonardo de Moura
1d18f60dd5 fix(numerics): add missing numeric_traits<float>::zero()
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-28 07:47:23 -07:00
Leonardo de Moura
b16a64f44b fix(library/elaborator): missing normalization step for semantic attachments
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-28 07:42:14 -07:00
Leonardo de Moura
4564bfa1d3 feat(library/elaborator): improve simple_ho_match
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-27 11:17:03 -07:00
Leonardo de Moura
dbefc91151 fix(kernel/metavar): add normalize assignment justification
We need that when we normalize the assignment in a metavariable environment.
That is, we replace metavariable in a substitution with other assignments.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-27 11:02:34 -07:00
Leonardo de Moura
92f5a31976 feat(kernel/expr): add new mk_app template for creating applications using a collection
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-27 08:53:58 -07:00
Leonardo de Moura
eaccdcb558 refactor(assumption_justification): move to the kernel
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-26 14:21:29 -07:00
Leonardo de Moura
4bed9f85b0 feat(kernel/for_each): add option for disabling cache of atomic expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 15:25:17 -07:00
Leonardo de Moura
ce10bfeaf6 perf(kernel/metavar): improve performance of has_assigned_metavar by avoiding for_each+exception
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 15:19:59 -07:00
Leonardo de Moura
57d9d23bd4 feat(kernel/for_each): allow function F to interrupt for_each search
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 14:58:02 -07:00
Leonardo de Moura
2dd44bdf1a perf(kernel/for_each): delay initialization of visited set
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 14:52:08 -07:00
Leonardo de Moura
e765105ea5 fix(frontends/lean/pp): let expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 12:30:39 -07:00
Leonardo de Moura
c3c66b6c90 feat(make): add THREAD_SAFE build option
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 11:50:35 -07:00
Leonardo de Moura
c53d559f7f perf(library/elaborator): improve process_metavar
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 11:19:17 -07:00
Leonardo de Moura
471bbd4040 refactor(kernel/metavar): combine several splay_trees (at metavar_env) into a single one
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 11:02:19 -07:00
Leonardo de Moura
5e34f410b3 refactor(splay_map): modify splay_find signature
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 10:47:15 -07:00
Leonardo de Moura
5812dfcf44 perf(kernel/justification): remove cache from depends_on
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 10:26:05 -07:00
Leonardo de Moura
2b5c951de3 perf(name): add quick_cmp for hierarchical names
It first compare names using hash codes.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 09:58:06 -07:00
Leonardo de Moura
66f4834dbc perf(kernel/metavar): add quick test that catches many cases
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 09:24:01 -07:00
Leonardo de Moura
f38178311c perf(kernel/expr_eq): delay hashtable initialization
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 09:21:47 -07:00
Leonardo de Moura
e0ca27bfb3 fix(tests/library/rewriter): warning
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 08:33:53 -07:00
Leonardo de Moura
412bc792c9 fix(style): missing include
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 08:10:28 -07:00
Leonardo de Moura
0c21f45292 fix(kernel/unification_constraint): memory leak
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-25 08:06:21 -07:00
Leonardo de Moura
f0e149d77b fix(frontends/lean/pp): fix how Type expressions are pretty printed
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 20:02:34 -07:00
Leonardo de Moura
a5c3829d1b feat(kernel): add unexpected_metavar_occurrence exception
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 19:56:44 -07:00
Leonardo de Moura
83907d7c73 fix(elaborator): max constraints
elaborator was not handling max constraints where one of the arguments was a Bool. Example:
      ctx |- max(Bool, Type) == ?M

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 19:27:57 -07:00
Leonardo de Moura
65a514ad8a fix(frontends/lean/parser): option propagation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 19:04:06 -07:00
Leonardo de Moura
576b4e2169 fix(frontends/lean/pp): missing comma when printing contexts
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 19:00:24 -07:00
Leonardo de Moura
df07a84d11 feat(frontends/lean/parser): display elaborator error messages
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 18:48:53 -07:00
Leonardo de Moura
ca6a6d71e5 fix(kernel/printer): bug when printing let expression
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 18:05:23 -07:00
Leonardo de Moura
e3efe39eeb fix(elaborator): fix bug in higher-order matching/unification
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 17:53:37 -07:00
Leonardo de Moura
d1a2a4ea7e feat(frontends/lean/elaborator): add support for coercions in let declarations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 17:01:06 -07:00
Leonardo de Moura
872b698bc3 feat(elaborator): add option m_assume_injectivity for getting more concise solutions
We may miss solutions, but the solutions found are much more readable.
For example, without this option, for elaboration problem

Theorem Example4 (a b c d e : N) (H: (a = b ∧ b = e ∧ b = c) ∨ (a = d ∧ d = c)) : (h a c) = (h c a) :=
    DisjCases H
              (fun H1 : _,
                   let AeqC := Trans (Conjunct1 H1) (Conjunct2 (Conjunct2 H1))
                   in CongrH AeqC (Symm AeqC))
              (fun H1 : _,
                   let AeqC := Trans (Conjunct1 H1) (Conjunct2 H1)
                   in CongrH AeqC (Symm AeqC))

the elaborator generates

Theorem Example4 (a b c d e : N) (H : a = b ∧ b = e ∧ b = c ∨ a = d ∧ d = c) : (h a c) = (h c a) :=
    DisjCases
        H
        (λ H1 : if
               Bool
               (if Bool (a = b) (if Bool (if Bool (if Bool (b = e) (if Bool (b = c) ⊥ ⊤) ⊤) ⊥ ⊤) ⊥ ⊤) ⊤)
               ⊥
               ⊤,
           let AeqC := Trans (Conjunct1 H1) (Conjunct2 (Conjunct2 H1)) in CongrH AeqC (Symm AeqC))
        (λ H1 : if Bool (if Bool (a = d) (if Bool (d = c) ⊥ ⊤) ⊤) ⊥ ⊤,
           let AeqC := Trans (Conjunct1 H1) (Conjunct2 H1) in CongrH AeqC (Symm AeqC))

The solution is correct, but it is not very readable. The problem is that the elaborator expands the definitions of \/ and /\.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 16:47:50 -07:00
Leonardo de Moura
d2f9c24d3c fix(tests/lean): adjust tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 15:42:17 -07:00
Leonardo de Moura
a7f94b55db fix(frontends/lean/elaborator): fix bugs and adjust tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 15:29:56 -07:00
Leonardo de Moura
bbc265ded4 feat(frontends/lean): hook new elaborator in the default frontend
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 15:14:29 -07:00
Leonardo de Moura
c9f7b8bce2 feat(frontends/lean): add get_coercions method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 14:38:09 -07:00
Leonardo de Moura
71ccec5b9e refactor(frontends/lean/elaborator): delete old_elaborator, and create frontend_elaborator class that will be based on library/elaborator/elaborator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 10:45:59 -07:00
Leonardo de Moura
449454efdb fix(debug): remove typeid information from assertion, the names are mangled and are not very useful
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 16:41:51 -07:00
Leonardo de Moura
434c33f225 feat(metavar): automatically apply beta-reduction when instantiating metavariable applications (i.e., expressions of the form (?m a)), when the metavariable is a lambda
This feature is useful for problems that require higher-order matching and/or unification.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 16:35:50 -07:00
Leonardo de Moura
873e56844a refactor(beta_reduction): add function apply_beta
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 16:03:52 -07:00
Leonardo de Moura
f1e0d6ec29 refactor(beta_reduction): move beta reduction functions to the kernel, delete reduce.cpp file and tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 15:44:26 -07:00
Leonardo de Moura
c1e451151a feat(replace_visitor): add an abstract class for applying transformations on expressions
I also removed replace_using_ctx since it is subsumed by the new class.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 15:01:37 -07:00
Leonardo de Moura
13531b7d3e refactor(kernel): rename trace to justification
Motivations:

- We have been writing several comments of the form "... trace/justification..." and "this trace object justify ...".
- Avoid confusion with util/trace.h

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 13:42:17 -07:00
Leonardo de Moura
8e1a75ce1c feat(elaborator): only process upper bound constraints when the corresponding metavariable does not have lower bound and max constraints
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 13:09:13 -07:00
Leonardo de Moura
172567a2fb feat(elaborator): add support for upper bounds, max constraints, and fix bugs
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 12:01:39 -07:00
Leonardo de Moura
17b48010b7 fix(unification_constraint): fix printer for max constraints
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 12:00:29 -07:00
Leonardo de Moura
274b11530f feat(metavar): improve apply_local_context
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 11:59:36 -07:00
Leonardo de Moura
b57f492e2d fix(kernel/printer): improve printer for Type expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-23 11:58:49 -07:00
Leonardo de Moura
c635c16637 refactor(ho_unifier): remove ho_unifier, it has been subsumed by the elaborator class
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 17:51:54 -07:00
Leonardo de Moura
019f64671b fix(elaborator): add basic support for flex-flex pairs, add more tests, fix bug when enumerating different solutions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 17:49:37 -07:00
Leonardo de Moura
80a507cf45 refactor(tests/frontends/lean/implicit_args): remove implicit_args unit tests from frontends/lean, all tests were moved to tests/library/elaborator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 16:42:07 -07:00
Leonardo de Moura
7ad256131e feat(elaborator): add support for constraints of the form ?m[inst, ...] == t, fix bugs, add more tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 16:39:22 -07:00
Leonardo de Moura
891d22b3de feat(kernel/context): add method for remove context entries at positions [s, s+n).
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 15:52:24 -07:00
Leonardo de Moura
3fa4eac4ef fix(replace_using_ctx_fn): typo
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 15:46:11 -07:00
Leonardo de Moura
8142726923 fix(type_inferer): bug when inferring the type of free variables
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 15:41:22 -07:00
Leonardo de Moura
874f67c605 feat(normalizer): remove normalization rule t == t ==> true
This normalization rule is not really a computational rule.
It is essentially encoding the reflexivity axiom as computation.
It can also be abaused. For example, with this rule,
the following definition is valid:

Theorem Th : a = a := Refl b

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 14:02:48 -07:00
Leonardo de Moura
5e61496381 test(elaborator): add more tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 13:45:20 -07:00
Leonardo de Moura
a5b4908f71 fix(elaborator): process_simple_ho_match and missing cases
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 13:45:04 -07:00
Leonardo de Moura
cb2c73cf37 feat(elaborator): add higher-order matching support to elaborator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 11:22:00 -07:00
Leonardo de Moura
f4592da87f feat(elaborator): solve more unification constraints, add more tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:37 -07:00
Leonardo de Moura
c3e87f106f fix(kernel/trace): fix typo in depends_on
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:37 -07:00
Leonardo de Moura
dc51d35dc0 feat(library/type_inferer): add support for metavariables at type_inferer
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:37 -07:00
Leonardo de Moura
7f96c07a01 refactor(library): rename light_checker to type_inferer
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
183f5a1ccf feat(elaborator): solve unification constraints
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
a1710aeeb9 feat(elaborator): add trace objects for elaborator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
dc0e7a4472 feat(pos_info_provider): add position information provider for expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
8663ac550f feat(kernel/trace): add function depends_on for trace objects
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
42edc4a72d test(set): add set of pointers test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
b1b49e86e7 test(elaborator): add simple test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
1548ffabb1 feat(elaborator): add new elaborator interface
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
827c65b5e9 feat(kernel): add static_assert for update_metavar
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
61ccaf741c fix(frontend/lean): minor modification to be able to execute lean frontend while refactoring elaborator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
7cf83800c0 refactor(metavar): implement metavar_env, and use unification_constraint and trace objects in the type_checker, light_checker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
1f0eab7a14 test(type_checker): add new tests for type_checker trace objects
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
fc288929a2 feat(type_checker): add trace objects to justify constraints created by the type checker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
5b1b03bafd refactor(is_convertible): move from normalizer to type_checker class
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
85bfa45e6a refactor(kernel_exception): delete kernel_exception_formatter, and implement kernel_exception pretty printer as a virtual method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
d843d432d3 refactor(kernel): move printer and formatter objects to the kernel
The printer and formatter objects are not trusted code.
We moved them to the kernel to be able to provide them as an argument to the trace objects.
Another motivation is to eliminate the kernel_exception_formatter hack.
With the formatter in the kernel, we can implement the pretty printer for kernel exceptions as a virtual method.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
ddb90d3038 feat(kernel): add unification_constraint and trace objects to the kernel
Trace objects will be used to justify steps performed by engines such as the elaborator. We use them to implement non-chronological backtracking in the elaborator. They are also use to justify to the user why something did not work.

The unification constraints are in the kernel because the type checker may create them when type checking a term containing metavariables.

Remark: a minimalistic kernel does not need to include metavariables, unification constraints, nor trace objects. We include these objects in our kernel to minimize code duplication.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
e741cc29ef test(metavar): encode two of the bad examples as unit tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
59914a36f3 refactor(metavar): reorganize and simplify metavariables
- Use hierarchical names instead of unsigned integers to identify metavariables.
- Associate type with metavariable.
- Replace metavar_env with substitution.
- Rename meta_ctx --> local_ctx
- Rename meta_entry --> local_entry
- Disable old elaborator
- Rename unification_problems to unification_constraints
- Add metavar_generator
- Fix metavar unit tests
- Modify type checker to use metavar_generator
- Fix placeholder module

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
3387c300a0 feat(polynomial): add multivariate polynomials
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-21 18:22:14 -07:00
Leonardo de Moura
93d4466d06 refactor(interval): move interval unit tests to tests/util/interval
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-21 18:17:34 -07:00
Leonardo de Moura
f18d35555e refactor(interval): organize template source code using the approach described at http://www.codeproject.com/Articles/3515/How-To-Organize-Template-Source-Code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-21 18:15:27 -07:00
Leonardo de Moura
e208309abd refactor(numerics): rename power operator to pow, the idea is to follow the C/C++ name convention for the power operator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-21 17:23:56 -07:00
Leonardo de Moura
f1d9312521 feat(numerics/zpz): add numeric_traits for zpz numerals
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-18 14:41:18 -07:00
Leonardo de Moura
1429cc9df2 feat(numerics): add finite field Z/pZ
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-18 13:27:28 -07:00
Leonardo de Moura
bdade0e638 fix(numerics): problem with gcd tests on OSX
Now, we only test gcd(a, b) for a != b && a != 0 && b != 0.
When one of these conditions do not hold, the result is implementation dependent.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-17 10:38:02 -07:00
Leonardo de Moura
cf2c0f8ebb feat(numerics): add gcd and extended gcd templates (for primitive types)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-16 18:18:20 -07:00
Leonardo de Moura
39f68ed0d6 feat(numerics): add is_prime function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-16 17:25:08 -07:00
Leonardo de Moura
1097bbfb22 fix(style): fix warnings produced by cpplint.py, disable sizeof(type) warning
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-16 17:04:39 -07:00
Leonardo de Moura
105f55c68b feat(numerics): add zero() method to all numeric_traits
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-16 16:55:17 -07:00
Leonardo de Moura
ff04c5a2e2 test(numerics): add test to make sure that zeros of different precision mpfp numbers are the equal.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-16 16:54:43 -07:00
Leonardo de Moura
467eff4662 add(numerics): add prime number generator/iterator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-16 16:05:45 -07:00
Leonardo de Moura
0783805671 feat(kernel): add weight to kernel definitions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-15 14:50:08 -07:00
Leonardo de Moura
5bd6ba37d0 fix(light_checker): fix inconsistent cache bug in light_checker, add tests that expose the problem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-01 19:25:58 -07:00