(1,14) (2,11) (3,18) (4,20) (5,17) (6,12) (7,16) (8,13) (9,15) (10,19) 
nodes: 227  conflicts: 0  modelTime: 661  solveTime: 339  totalTime: 1004  modelSize: 20646  readTime: 4 size: 10