(1,18) (2,13) (3,17) (4,12) (5,15) (6,14) (7,20) (8,19) (9,16) (10,11) 
nodes: 391  conflicts: 2  modelTime: 583  solveTime: 564  totalTime: 1152  modelSize: 20646  readTime: 4 size: 10