3sat3-5.cnf

c This is an example DIMACS 3-sat file with 3 satisfying solutions: 1 -2 3 0, -1 -2 -3 0, 1 2 -3 0
p cnf 3 5
-1 -2 -3 0
1 -2 3 0
1 2 -3 0
1 -2 -3 0
-1 2 3 0