(1,15) (2,11) (3,17) (4,20) (5,12) (6,13) (7,14) (8,18) (9,16) (10,19) 
nodes: 550  conflicts: 1  modelTime: 575  solveTime: 515  totalTime: 1093  modelSize: 20646  readTime: 3 size: 10