(1,19) (2,16) (3,18) (4,14) (5,17) (6,13) (7,11) (8,12) (9,20) (10,15) 
nodes: 405  conflicts: 1  modelTime: 757  solveTime: 468  totalTime: 1229  modelSize: 20646  readTime: 4 size: 10