(1,19) (2,18) (3,11) (4,16) (5,15) (6,12) (7,14) (8,17) (9,13) (10,20) 
nodes: 201  conflicts: 1  modelTime: 720  solveTime: 588  totalTime: 1311  modelSize: 20646  readTime: 3 size: 10