(1,20) (2,16) (3,17) (4,13) (5,18) (6,14) (7,11) (8,12) (9,15) (10,19) 
nodes: 179  conflicts: 5  modelTime: 678  solveTime: 500  totalTime: 1183  modelSize: 20646  readTime: 5 size: 10