(1,11) (2,14) (3,19) (4,17) (5,20) (6,18) (7,15) (8,12) (9,13) (10,16) 
nodes: 263  conflicts: 2  modelTime: 719  solveTime: 683  totalTime: 1405  modelSize: 20646  readTime: 3 size: 10