(1,18) (2,17) (3,16) (4,13) (5,14) (6,19) (7,20) (8,11) (9,12) (10,15) 
nodes: 586  conflicts: 3  modelTime: 754  solveTime: 698  totalTime: 1457  modelSize: 20646  readTime: 5 size: 10