(1,20) (2,11) (3,19) (4,13) (5,15) (6,17) (7,12) (8,18) (9,16) (10,14) 
nodes: 305  conflicts: 2  modelTime: 657  solveTime: 745  totalTime: 1406  modelSize: 20646  readTime: 4 size: 10