(1,17) (2,15) (3,20) (4,16) (5,18) (6,12) (7,13) (8,11) (9,14) (10,19) 
nodes: 435  conflicts: 1  modelTime: 753  solveTime: 567  totalTime: 1323  modelSize: 20646  readTime: 3 size: 10