(1,15) (2,18) (3,14) (4,16) (5,19) (6,13) (7,20) (8,11) (9,12) (10,17) 
nodes: 227  conflicts: 1  modelTime: 657  solveTime: 355  totalTime: 1015  modelSize: 20646  readTime: 3 size: 10