def apply(self, goal, x, y, auto_remove=True):
info = dict(goal=goal, x=x, y=y)
if x:
ta.arg_add_facts(goal.node, y)
removed = []
removed_str = []
if auto_remove:
g = goal
while g is not None and ta.refuted_goal(g):
removed.append(g)
removed_str.append(str(g))
ta.remove_goal(g)
g = g.parent
info['removed'] = removed
if g is not None:
info['active'] = g
else:
info['active'] = goal.node
info['msg'] = dedent("""
Learned new fact at arg node {}:
{}
Removed goals: {}
""").strip().format(
goal.node.id,
y,
', '.join(removed_str),
)
else:
ta.push_goal(y)
info['active'] = y
info['msg'] = dedent("""
No refinement for goal {}, pushed new goal {}
""").strip().format(goal, y)
self.step(**info)
return x
def apply(self, goal):
if ta.refuted_goal(goal):
ta.remove_goal(goal)
self.step(goal=goal, active=ta.top_goal())
return True
else:
return False
def apply(self, goal, x, y, auto_remove=True):
info = dict(goal=goal, x=x, y=y)
if x:
ta.arg_add_facts(goal.node, y)
removed = []
removed_str = []
if auto_remove:
g = goal
while g is not None and ta.refuted_goal(g):
removed.append(g)
removed_str.append(str(g))
ta.remove_goal(g)
g = g.parent
info['removed'] = removed
if g is not None:
info['active'] = g
else:
info['active'] = goal.node
info['msg'] = dedent("""
Learned new fact at arg node {}:
{}
Removed goals: {}
""").strip().format(
goal.node.id,
y,
', '.join(removed_str),
)
else:
ta.push_goal(y)
info['active'] = y
info['msg'] = dedent("""
No refinement for goal {}, pushed new goal {}
""").strip().format(goal, y)
self.step(**info)
return x
def apply(self, goal):
if ta.refuted_goal(goal):
ta.remove_goal(goal)
self.step(goal=goal, active=ta.top_goal())
return True
else:
return False
def apply(self, goal):
ta.remove_goal(goal)
self.step(goal=goal, active=ta.top_goal())
return True
def apply(self, goal):
ta.remove_goal(goal)
self.step(goal=goal, active=ta.top_goal())
return True
