(1,18) (2,12) (3,11) (4,17) (5,16) (6,15) (7,14) (8,19) (9,20) (10,13) 
nodes: 240  conflicts: 0  modelTime: 661  solveTime: 405  totalTime: 1070  modelSize: 20646  readTime: 4 size: 10