(1,14) (2,11) (3,15) (4,19) (5,16) (6,18) (7,20) (8,17) (9,13) (10,12) 
nodes: 311  conflicts: 0  modelTime: 581  solveTime: 492  totalTime: 1076  modelSize: 20646  readTime: 3 size: 10