(1,15) (2,17) (3,18) (4,19) (5,14) (6,13) (7,12) (8,11) (9,16) (10,20) 
nodes: 483  conflicts: 6  modelTime: 697  solveTime: 1028  totalTime: 1729  modelSize: 20646  readTime: 4 size: 10