(1,20) (2,15) (3,13) (4,12) (5,18) (6,19) (7,14) (8,17) (9,11) (10,16) 
nodes: 323  conflicts: 4  modelTime: 656  solveTime: 476  totalTime: 1136  modelSize: 20646  readTime: 4 size: 10