(1,15) (2,16) (3,19) (4,11) (5,17) (6,14) (7,18) (8,20) (9,12) (10,13) 
nodes: 311  conflicts: 1  modelTime: 800  solveTime: 929  totalTime: 1733  modelSize: 20646  readTime: 4 size: 10