(1,12) (2,15) (3,16) (4,17) (5,20) (6,13) (7,14) (8,11) (9,19) (10,18) 
nodes: 535  conflicts: 4  modelTime: 664  solveTime: 1051  totalTime: 1718  modelSize: 20646  readTime: 3 size: 10