(1,20) (2,17) (3,12) (4,14) (5,16) (6,11) (7,13) (8,19) (9,15) (10,18) 
nodes: 283  conflicts: 1  modelTime: 754  solveTime: 509  totalTime: 1266  modelSize: 20646  readTime: 3 size: 10