(1,11) (2,14) (3,18) (4,16) (5,20) (6,19) (7,13) (8,12) (9,17) (10,15) 
nodes: 308  conflicts: 2  modelTime: 534  solveTime: 499  totalTime: 1038  modelSize: 20646  readTime: 5 size: 10