(1,12) (2,17) (3,19) (4,18) (5,11) (6,14) (7,13) (8,15) (9,16) (10,20) 
nodes: 550  conflicts: 2  modelTime: 658  solveTime: 716  totalTime: 1377  modelSize: 20646  readTime: 3 size: 10