(1,16) (2,14) (3,18) (4,13) (5,17) (6,12) (7,19) (8,15) (9,11) (10,20) 
nodes: 447  conflicts: 1  modelTime: 706  solveTime: 808  totalTime: 1518  modelSize: 20646  readTime: 4 size: 10