(1,14) (2,11) (3,13) (4,16) (5,17) (6,15) (7,18) (8,20) (9,12) (10,19) 
nodes: 1003  conflicts: 7  modelTime: 455  solveTime: 971  totalTime: 1431  modelSize: 20646  readTime: 5 size: 10