(1,12) (2,20) (3,14) (4,11) (5,17) (6,15) (7,18) (8,13) (9,16) (10,19) 
nodes: 305  conflicts: 0  modelTime: 718  solveTime: 752  totalTime: 1473  modelSize: 20646  readTime: 3 size: 10