(1,18) (2,16) (3,17) (4,19) (5,11) (6,20) (7,13) (8,15) (9,14) (10,12) 
nodes: 230  conflicts: 4  modelTime: 585  solveTime: 504  totalTime: 1093  modelSize: 20646  readTime: 4 size: 10