(1,14) (2,18) (3,15) (4,11) (5,12) (6,16) (7,13) (8,19) (9,17) (10,20) 
nodes: 269  conflicts: 2  modelTime: 663  solveTime: 447  totalTime: 1113  modelSize: 20646  readTime: 3 size: 10