(1,11) (2,16) (3,13) (4,15) (5,14) (6,17) (7,18) (8,12) (9,20) (10,19) 
nodes: 351  conflicts: 0  modelTime: 655  solveTime: 434  totalTime: 1093  modelSize: 20646  readTime: 4 size: 10