(1,12) (2,14) (3,11) (4,17) (5,16) (6,19) (7,13) (8,15) (9,18) (10,20) 
nodes: 623  conflicts: 7  modelTime: 682  solveTime: 919  totalTime: 1605  modelSize: 20646  readTime: 4 size: 10