(1,20) (2,14) (3,17) (4,13) (5,15) (6,18) (7,12) (8,11) (9,19) (10,16) 
nodes: 1151  conflicts: 12  modelTime: 672  solveTime: 1261  totalTime: 1937  modelSize: 20646  readTime: 4 size: 10