(1,13) (2,19) (3,16) (4,12) (5,18) (6,20) (7,15) (8,14) (9,17) (10,11) 
nodes: 459  conflicts: 6  modelTime: 674  solveTime: 657  totalTime: 1336  modelSize: 20646  readTime: 4 size: 10