(1,18) (2,12) (3,13) (4,17) (5,11) (6,20) (7,19) (8,15) (9,16) (10,14) 
nodes: 261  conflicts: 2  modelTime: 762  solveTime: 382  totalTime: 1148  modelSize: 20646  readTime: 4 size: 10