(1,13) (2,15) (3,18) (4,12) (5,11) (6,14) (7,16) (8,20) (9,17) (10,19) 
nodes: 279  conflicts: 0  modelTime: 741  solveTime: 661  totalTime: 1405  modelSize: 20646  readTime: 3 size: 10