(1,13) (2,16) (3,12) (4,19) (5,15) (6,11) (7,14) (8,18) (9,20) (10,17) 
nodes: 226  conflicts: 1  modelTime: 654  solveTime: 411  totalTime: 1068  modelSize: 20646  readTime: 3 size: 10