(1,20) (2,15) (3,13) (4,11) (5,19) (6,17) (7,12) (8,16) (9,18) (10,14) 
nodes: 306  conflicts: 4  modelTime: 698  solveTime: 798  totalTime: 1500  modelSize: 20646  readTime: 4 size: 10