(1,17) (2,14) (3,15) (4,11) (5,18) (6,19) (7,12) (8,13) (9,20) (10,16) 
nodes: 136  conflicts: 1  modelTime: 694  solveTime: 607  totalTime: 1305  modelSize: 20646  readTime: 4 size: 10