(1,20) (2,18) (3,12) (4,19) (5,17) (6,13) (7,11) (8,14) (9,15) (10,16) 
nodes: 229  conflicts: 1  modelTime: 697  solveTime: 438  totalTime: 1139  modelSize: 20646  readTime: 3 size: 10