def validate(self, cells):
for func in self.funcs:
func.map = func.getmap(cells)
for clause in self.clauses:
valuations = crossiter([range(var.sort.size) for var in clause.vars])
for valuation in valuations:
# print clause.code()
# print clause.code(), cells, valuation
accept = clause.fastaccept(cells, *valuation)
if 0:
_accept = clause.accepts(valuation)
assert accept == _accept
if not accept:
indexs = clause.refutation(cells, *valuation)
refutation = list((index, cells[index]) for index in indexs)
refutation.sort()
if self.debug:
print clause
print clause.code(), ":"
print " ".join("%s = %s" % (var.name, valuation[i]) for i, var in enumerate(clause.vars))
print cells
print clause.refutation_code()
print refutation
for func in clause.funcs:
_cells = [(cell if idx in indexs else None) for idx, cell in enumerate(cells)]
print func.tablestr(_cells)
print
return refutation
# print
return None
def __init__(self, theory, sorts, funcs):
self.theory = theory
self.sorts = sorts
self.funcs = funcs
self.sizeiter = crossiter([s.sizes for s in sorts])
