(1,11) (2,19) (3,18) (4,20) (5,12) (6,16) (7,13) (8,17) (9,15) (10,14) 
nodes: 643  conflicts: 4  modelTime: 760  solveTime: 724  totalTime: 1489  modelSize: 20646  readTime: 4 size: 10