(1,15) (2,14) (3,13) (4,16) (5,20) (6,17) (7,11) (8,18) (9,12) (10,19) 
nodes: 241  conflicts: 1  modelTime: 689  solveTime: 564  totalTime: 1257  modelSize: 20646  readTime: 4 size: 10