(1,13) (2,11) (3,19) (4,17) (5,16) (6,14) (7,15) (8,20) (9,12) (10,18) 
nodes: 115  conflicts: 0  modelTime: 754  solveTime: 349  totalTime: 1107  modelSize: 20646  readTime: 4 size: 10