(1,18) (2,17) (3,16) (4,15) (5,13) (6,12) (7,14) (8,20) (9,11) (10,19) 
nodes: 354  conflicts: 10  modelTime: 811  solveTime: 948  totalTime: 1764  modelSize: 20646  readTime: 5 size: 10