(1,18) (2,17) (3,14) (4,20) (5,12) (6,13) (7,19) (8,15) (9,11) (10,16) 
nodes: 259  conflicts: 0  modelTime: 694  solveTime: 734  totalTime: 1432  modelSize: 20646  readTime: 4 size: 10