(1,18) (2,16) (3,20) (4,17) (5,15) (6,12) (7,19) (8,11) (9,14) (10,13) 
nodes: 721  conflicts: 2  modelTime: 659  solveTime: 568  totalTime: 1230  modelSize: 20646  readTime: 3 size: 10