(1,15) (2,12) (3,18) (4,14) (5,20) (6,17) (7,11) (8,19) (9,16) (10,13) 
nodes: 486  conflicts: 13  modelTime: 679  solveTime: 1168  totalTime: 1851  modelSize: 20646  readTime: 4 size: 10