(1,17) (2,11) (3,15) (4,13) (5,19) (6,16) (7,18) (8,20) (9,12) (10,14) 
nodes: 314  conflicts: 1  modelTime: 663  solveTime: 476  totalTime: 1142  modelSize: 20646  readTime: 3 size: 10