(1,15) (2,13) (3,16) (4,18) (5,14) (6,20) (7,12) (8,11) (9,17) (10,19) 
nodes: 328  conflicts: 2  modelTime: 694  solveTime: 702  totalTime: 1401  modelSize: 20646  readTime: 5 size: 10