(1,11) (2,19) (3,15) (4,13) (5,14) (6,20) (7,17) (8,16) (9,12) (10,18) 
nodes: 510  conflicts: 6  modelTime: 760  solveTime: 636  totalTime: 1400  modelSize: 20646  readTime: 4 size: 10