(1,11) (2,19) (3,16) (4,15) (5,18) (6,20) (7,14) (8,13) (9,12) (10,17) 
nodes: 436  conflicts: 1  modelTime: 686  solveTime: 1000  totalTime: 1690  modelSize: 20646  readTime: 4 size: 10