(1,13) (2,18) (3,16) (4,17) (5,12) (6,11) (7,15) (8,20) (9,14) (10,19) 
nodes: 502  conflicts: 1  modelTime: 665  solveTime: 445  totalTime: 1114  modelSize: 20646  readTime: 4 size: 10