(1,15) (2,16) (3,14) (4,17) (5,13) (6,11) (7,19) (8,12) (9,18) (10,20) 
nodes: 615  conflicts: 7  modelTime: 677  solveTime: 800  totalTime: 1481  modelSize: 20646  readTime: 4 size: 10