(1,17) (2,15) (3,13) (4,12) (5,14) (6,19) (7,18) (8,11) (9,20) (10,16) 
nodes: 312  conflicts: 6  modelTime: 760  solveTime: 500  totalTime: 1264  modelSize: 20646  readTime: 4 size: 10