(1,17) (2,13) (3,19) (4,16) (5,14) (6,12) (7,11) (8,20) (9,15) (10,18) 
nodes: 122  conflicts: 0  modelTime: 759  solveTime: 328  totalTime: 1091  modelSize: 20646  readTime: 4 size: 10