language(s(0),"clingo")
source_root(s(0),0)
node(0)
type(0,"source_file")
child(0,1)
node(1)
error(1)
extra(1)
child(1,2)
next_sibling(2,3)
child(1,3)
node(3)
leaf_text(3,".")
node(2)
type(2,"binary_operation")
child(2,4)
field(4,"left")
next_sibling(4,5)
child(2,5)
field(5,"operator")
next_sibling(5,6)
child(2,6)
field(6,"right")
node(6)
type(6,"function")
child(6,7)
field(7,"name")
node(7)
type(7,"identifier")
leaf_text(7,"a")
node(5)
leaf_text(5,"+")
node(4)
type(4,"function")
child(4,8)
field(8,"name")
node(8)
type(8,"identifier")
missing(8)
leaf_text(8,"")
