(1,19) (2,15) (3,18) (4,13) (5,20) (6,17) (7,16) (8,11) (9,14) (10,12) 
nodes: 479  conflicts: 10  modelTime: 684  solveTime: 675  totalTime: 1363  modelSize: 20646  readTime: 4 size: 10