예제 #1
0
def test_formats():
    filename = 'world.pb'
    with pomagma.util.in_temp_dir():
        print 'dumping', filename
        with pomagma.cartographer.load(THEORY, WORLD) as db:
            db.validate()
            db.dump(filename)
        print 'loading', filename
        with pomagma.cartographer.load(THEORY, filename) as db:
            db.validate()
        assert get_hash(filename) == get_hash(WORLD)
예제 #2
0
파일: make.py 프로젝트: fritzo/pomagma
def profile_cartographer(theory='skj', extra_size=0, tool='time', infer=True):
    '''
    Profile cartographer load-infer-dump on region of world.
    Available tools: time, valgrind, cachegrind, callgrind, helgrind
    '''
    size = pomagma.util.MIN_SIZES[theory] + extra_size
    with atlas.chdir(theory):
        opts = {'log_file': 'profile.log', 'log_level': 2}
        region = DB('region.normal.{:d}'.format(size))
        temp = pomagma.util.temp_name(DB('profile'))
        world = DB('world')
        world_size = atlas.get_item_count(world)
        if size >= world_size:
            print 'Using world of size {}'.format(world_size)
            region = world
        elif not os.path.exists(region):
            print 'Creating {} for profile'.format(region)
            assert os.path.exists(world), 'First initialize world map'
            with cartographer.load(theory, world, **opts) as db:
                db.trim([{'size': size, 'filename': region}])
        opts.setdefault('runner', PROFILERS.get(tool, tool))
        with cartographer.load(theory, region, **opts) as db:
            if infer:
                for priority in [0, 1]:
                    count = db.infer(priority)
                    print 'Proved {} theorems'.format(count)
            db.dump(temp)
        print 'Hash:', atlas.get_hash(temp)
        os.remove(temp)
예제 #3
0
파일: make.py 프로젝트: fritzo/pomagma
def _test_atlas(theory):
    '''
    Test basic operations in one theory:
        init, validate, copy, survey, aggregate,
        conjecture_diverge, conjecture_equal
    '''
    buildtype = 'debug' if pomagma.util.debug else 'release'
    path = os.path.join(pomagma.util.DATA, 'test', buildtype, 'atlas', theory)
    if os.path.exists(path):
        os.system('rm -f {}/*'.format(path))
    else:
        os.makedirs(path)
    with ExitStack() as stack:
        with_ = stack.enter_context
        with_(pomagma.util.chdir(path))
        with_(mock.patch('pomagma.util.BLOB_DIR', new=path))
        with_(pomagma.util.mutex(block=False))

        min_size = pomagma.util.MIN_SIZES[theory]
        dsize = min(64, 1 + min_size)
        sizes = [min_size + i * dsize for i in range(10)]
        opts = {'log_file': 'test.log', 'log_level': 2}
        diverge_conjectures = 'diverge_conjectures.facts'
        diverge_theorems = 'diverge_theorems.facts'
        equal_conjectures = 'equal_conjectures.facts'
        equal_theorems = 'equal_theorems.facts'

        surveyor.init(theory, DB(0), sizes[0], **opts)
        changed = atlas.update_theory(theory, DB(0), DB(1), **opts)
        assert not changed
        with cartographer.load(theory, DB(0), **opts) as db:
            db.validate()
            db.dump(DB(1))
            expected_size = atlas.get_item_count(DB(1))
            actual_size = db.info()['item_count']
            assert actual_size == expected_size
        surveyor.survey(theory, DB(1), DB(2), sizes[1], **opts)
        with cartographer.load(theory, DB(2), **opts) as db:
            db.trim([{'size': sizes[0], 'filename': DB(3)}])
        surveyor.survey(theory, DB(3), DB(4), sizes[1], **opts)
        with cartographer.load(theory, DB(2), **opts) as db:
            db.aggregate(DB(4))
            db.dump(DB(5))
        with cartographer.load(theory, DB(5), **opts) as db:
            db.aggregate(DB(0))
            db.dump(DB(6))
            digest5 = atlas.get_hash(DB(5))
            digest6 = atlas.get_hash(DB(6))
            assert digest5 == digest6

            counts = db.conjecture(diverge_conjectures, equal_conjectures)
            assert counts['diverge_count'] > 0, counts['diverge_count']
            assert counts['equal_count'] > 0, counts['equal_count']
            if theory != 'h4':
                theorem_count = theorist.try_prove_diverge(
                    diverge_conjectures,
                    diverge_conjectures,
                    diverge_theorems,
                    **opts)
                assert theorem_count > 0, theorem_count
                counts = db.assume(diverge_theorems)
                assert counts['pos'] + counts['neg'] > 0, counts
                assert counts['ignored'] == 0, counts
                db.validate()
                db.dump(DB(6))
        theorem_count = theorist.try_prove_nless(
            theory,
            DB(6),
            equal_conjectures,
            equal_conjectures,
            equal_theorems,
            **opts)
        # assert theorem_count > 0, theorem_count

        if theory != 'h4':
            with cartographer.load(theory, DB(6), **opts) as db:
                db.assume(equal_theorems)
                if theorem_count > 0:
                    assert counts['merge'] > 0, counts
                db.validate()
                for priority in [0, 1]:
                    while db.infer(priority):
                        db.validate()
                for priority in [0, 1]:
                    assert not db.infer(priority)
                db.dump(DB(7))
            with analyst.load(theory, DB(7), **opts) as db:
                fail_count = db.test_inference()
                assert fail_count == 0, 'analyst.test_inference failed'
        blobstore.validate_blobs()