(1,18) (2,12) (3,19) (4,11) (5,17) (6,14) (7,16) (8,13) (9,20) (10,15) 
nodes: 151  conflicts: 2  modelTime: 649  solveTime: 351  totalTime: 1005  modelSize: 20646  readTime: 4 size: 10