(1,11) (2,16) (3,12) (4,17) (5,20) (6,18) (7,13) (8,19) (9,14) (10,15) 
nodes: 855  conflicts: 4  modelTime: 659  solveTime: 1029  totalTime: 1692  modelSize: 20646  readTime: 4 size: 10