% File 'spacecraft-test': "Describing Additive Fluents in C+", Section 7 :- maxAdditive :: 7. :- macros mass -> 1; maxForce -> 2. :- include 'spacecraft'. :- query maxstep :: 1; 0: (pos(x) = -1 & pos(y) = 0 & pos(z) = 1); 0: (vel(x) = 0 & vel(y) = 1 & vel(z) = 1); 1: (pos(x) = 0 & pos(y) = 3 & pos(z) = 1). :- show pos(Ax); vel(Ax).