(1,16) (2,18) (3,12) (4,17) (5,20) (6,13) (7,15) (8,14) (9,11) (10,19) 
nodes: 153  conflicts: 3  modelTime: 714  solveTime: 652  totalTime: 1370  modelSize: 20646  readTime: 4 size: 10