(1,16) (2,17) (3,13) (4,15) (5,20) (6,11) (7,12) (8,19) (9,18) (10,14) 
nodes: 647  conflicts: 1  modelTime: 655  solveTime: 536  totalTime: 1194  modelSize: 20646  readTime: 3 size: 10