(1,13) (2,19) (3,17) (4,15) (5,16) (6,11) (7,12) (8,20) (9,14) (10,18) 
nodes: 294  conflicts: 1  modelTime: 754  solveTime: 486  totalTime: 1244  modelSize: 20646  readTime: 4 size: 10