(1,15) (2,17) (3,11) (4,19) (5,13) (6,20) (7,16) (8,18) (9,12) (10,14) 
nodes: 1253  conflicts: 5  modelTime: 657  solveTime: 1336  totalTime: 1997  modelSize: 20646  readTime: 4 size: 10