File: IsEmpty.ref

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normaliz 3.11.1%2Bds-1
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1 vertices of polyhedron
0 extreme rays of recession cone
1 support hyperplanes of polyhedron (homogenized)

1 excluded faces

embedding dimension = 2
affine dimension of the polyhedron = 0
rank of recession monoid = 0 (polyhedron is polytope)

dehomogenization:
0 1 


Semiopen polyhedron is empty
Covering face:
-1 0 

***********************************************************************

1 vertices of polyhedron:
 0 1

0 extreme rays of recession cone:

1 support hyperplanes of polyhedron (homogenized):
 0 1

1 equations:
 1 0

1 basis elements of generated  lattice:
 0 1

1 excluded faces:
 0 0