(1,16) (2,17) (3,12) (4,14) (5,20) (6,15) (7,13) (8,19) (9,11) (10,18) 
nodes: 302  conflicts: 2  modelTime: 664  solveTime: 400  totalTime: 1069  modelSize: 20646  readTime: 4 size: 10