(1,17) (2,15) (3,14) (4,16) (5,19) (6,13) (7,20) (8,18) (9,11) (10,12) 
nodes: 674  conflicts: 8  modelTime: 681  solveTime: 860  totalTime: 1546  modelSize: 20646  readTime: 5 size: 10