(1,12) (2,14) (3,17) (4,13) (5,15) (6,20) (7,18) (8,19) (9,16) (10,11) 
nodes: 153  conflicts: 1  modelTime: 659  solveTime: 581  totalTime: 1244  modelSize: 20646  readTime: 4 size: 10