def readProofFromFile(save_filename):
enrichedArrow = pickle.load(open(save_filename, "r"))
proof = library.Proof(
library=lib,
arrow=PathArrow(src=new_path(enrichedArrow.src), tgt=new_path(enrichedArrow.tgt), enrichedArrow=enrichedArrow),
)
return proof
def setUp(self):
self.add_common_objects()
self.P0 = path.new_path(self.W_AND_X_and_Y_and_Z)
self.P1 = self.P0.advance(0).tgt
self.P2 = self.P0.advance(1).tgt.advance().tgt.advance(1).tgt
self.EP0 = path.new_path(self.exists_a_in_domain_b_X_and_Y_and_Z)
self.EP1 = self.EP0.advance().tgt.advance().tgt.advance(1).tgt
self.WDEP0 = path.new_path(formula.And([self.B, self.exists_wd_a_in_domain_b_X_and_Y_and_Z]))
self.WDEP1 = self.WDEP0.advance(1).tgt.advance().tgt.advance().tgt.advance(1).tgt
def __init__(self, library, arrow = None):
self.library = library
if arrow is None:
self.arrow = path.new_path(library.formula()).advance()
self.arrow = self.arrow.forwardFollow(lambda p: p.advance())
self.arrow = self.arrow.forwardFollow(lambda p: p.forwardAndTrue())
else:
assert(arrow.src.top().translate() == library.formula().translate())
self.arrow = arrow
self.tgt = self.arrow.tgt