(1,16) (2,12) (3,18) (4,17) (5,15) (6,14) (7,20) (8,19) (9,11) (10,13) 
nodes: 581  conflicts: 8  modelTime: 664  solveTime: 967  totalTime: 1635  modelSize: 20646  readTime: 4 size: 10