(1,15) (2,12) (3,19) (4,11) (5,20) (6,13) (7,16) (8,14) (9,18) (10,17) 
nodes: 208  conflicts: 4  modelTime: 699  solveTime: 684  totalTime: 1388  modelSize: 20646  readTime: 4 size: 10