(1,13) (2,15) (3,19) (4,16) (5,17) (6,20) (7,12) (8,11) (9,14) (10,18) 
nodes: 466  conflicts: 1  modelTime: 761  solveTime: 469  totalTime: 1234  modelSize: 20646  readTime: 4 size: 10