(1,12) (2,18) (3,16) (4,14) (5,15) (6,11) (7,20) (8,17) (9,13) (10,19) 
nodes: 396  conflicts: 3  modelTime: 679  solveTime: 572  totalTime: 1255  modelSize: 20646  readTime: 4 size: 10