(1,17) (2,15) (3,16) (4,18) (5,13) (6,20) (7,19) (8,12) (9,14) (10,11) 
nodes: 327  conflicts: 1  modelTime: 659  solveTime: 448  totalTime: 1110  modelSize: 20646  readTime: 3 size: 10