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flush cache when proof mode changes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-01-15 14:32:18 +05:30
parent e28701a64c
commit 05b7aa3ebb
6 changed files with 52 additions and 3 deletions
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26
src/api/python/z3.py
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@ -553,6 +553,8 @@ def _to_sort_ref(s, ctx):
return ArraySortRef(s, ctx)
elif k == Z3_DATATYPE_SORT:
return DatatypeSortRef(s, ctx)
elif k == Z3_FINITE_DOMAIN_SORT:
return FiniteDomainSortRef(s, ctx)
return SortRef(s, ctx)
def _sort(ctx, a):
@ -6179,7 +6181,7 @@ class Fixedpoint(Z3PPObject):
"""
query = _get_args(query)
sz = len(query)
if sz >= 1 and isinstance(query[0], FuncDecl):
if sz >= 1 and isinstance(query[0], FuncDeclRef):
_decls = (FuncDecl * sz)()
i = 0
for q in query:
@ -6307,6 +6309,28 @@ class Fixedpoint(Z3PPObject):
return Exists(self.vars, fml)
#########################################
#
# Finite domain sorts
#
#########################################
class FiniteDomainSortRef(SortRef):
"""Finite domain sort."""
def size(self):
"""Return the size of the finite domain sort"""
r = (ctype.c_ulonglong * 1)()
if Z3_get_finite_domain_sort_size(self.ctx_ref(), self.ast(), r):
return r[0]
else:
raise Z3Exception("Failed to retrieve finite domain sort size")
def FiniteDomainSort(name, sz, ctx=None):
"""Create a named finite domain sort of a given size sz"""
ctx = _get_ctx(ctx)
return FiniteDomainSortRef(Z3_mk_finite_domain_sort(ctx.ref(), name, sz), ctx)
#########################################
#
# Optimize