(1,18) (2,12) (3,20) (4,14) (5,15) (6,17) (7,16) (8,13) (9,11) (10,19) 
nodes: 286  conflicts: 1  modelTime: 669  solveTime: 451  totalTime: 1123  modelSize: 20646  readTime: 3 size: 10