(1,18) (2,17) (3,13) (4,12) (5,15) (6,20) (7,16) (8,14) (9,19) (10,11) 
nodes: 400  conflicts: 4  modelTime: 679  solveTime: 486  totalTime: 1168  modelSize: 20646  readTime: 3 size: 10