(1,12) (2,15) (3,11) (4,14) (5,20) (6,19) (7,13) (8,17) (9,18) (10,16) 
nodes: 237  conflicts: 0  modelTime: 803  solveTime: 564  totalTime: 1371  modelSize: 20646  readTime: 4 size: 10