(1,14) (2,19) (3,13) (4,15) (5,18) (6,17) (7,11) (8,16) (9,20) (10,12) 
nodes: 507  conflicts: 4  modelTime: 677  solveTime: 492  totalTime: 1173  modelSize: 20646  readTime: 4 size: 10