(1,11) (2,15) (3,19) (4,17) (5,12) (6,13) (7,18) (8,14) (9,16) (10,20) 
nodes: 433  conflicts: 2  modelTime: 737  solveTime: 1042  totalTime: 1783  modelSize: 20646  readTime: 4 size: 10