(1,16) (2,18) (3,14) (4,19) (5,12) (6,17) (7,20) (8,13) (9,11) (10,15) 
nodes: 395  conflicts: 2  modelTime: 655  solveTime: 488  totalTime: 1147  modelSize: 20646  readTime: 4 size: 10