(1,17) (2,12) (3,13) (4,16) (5,19) (6,11) (7,20) (8,14) (9,15) (10,18) 
nodes: 460  conflicts: 7  modelTime: 718  solveTime: 1003  totalTime: 1725  modelSize: 20646  readTime: 4 size: 10