(1,20) (2,16) (3,17) (4,11) (5,19) (6,15) (7,12) (8,14) (9,13) (10,18) 
nodes: 423  conflicts: 1  modelTime: 693  solveTime: 867  totalTime: 1564  modelSize: 20646  readTime: 3 size: 10