(1,17) (2,16) (3,15) (4,18) (5,12) (6,19) (7,13) (8,20) (9,11) (10,14) 
nodes: 258  conflicts: 5  modelTime: 724  solveTime: 772  totalTime: 1501  modelSize: 20646  readTime: 5 size: 10