(1,18) (2,17) (3,19) (4,12) (5,14) (6,20) (7,15) (8,11) (9,13) (10,16) 
nodes: 341  conflicts: 3  modelTime: 665  solveTime: 477  totalTime: 1146  modelSize: 20646  readTime: 4 size: 10