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#script (python)
import gringo
def main(prg):
def on_model(m):
print "shown"
print " positive:", ", ".join(map(str, m.atoms(gringo.Model.SHOWN)))
print " negative:", ", ".join(map(str, m.atoms(gringo.Model.SHOWN | gringo.Model.COMP)))
print "csp"
print " positive:", ", ".join(map(str, m.atoms(gringo.Model.CSP)))
print " negative:", ", ".join(map(str, m.atoms(gringo.Model.CSP | gringo.Model.COMP)))
print "atoms"
print " positive:", ", ".join(map(str, m.atoms(gringo.Model.ATOMS)))
print " negative:", ", ".join(map(str, m.atoms(gringo.Model.ATOMS | gringo.Model.COMP)))
print "terms"
print " positive:", ", ".join(map(str, m.atoms(gringo.Model.TERMS)))
print " negative:", ", ".join(map(str, m.atoms(gringo.Model.TERMS | gringo.Model.COMP)))
prg.ground([("base", [])])
prg.solve(on_model = on_model)
#end.
{a}.
b :- a.
$x $= 1.
$y $= 2.
#show c : a.
#show b/0.
#show $x/0.
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