(1,19) (2,13) (3,15) (4,11) (5,17) (6,14) (7,18) (8,12) (9,16) (10,20) 
nodes: 173  conflicts: 19  modelTime: 769  solveTime: 373  totalTime: 1147  modelSize: 20646  readTime: 5 size: 10