(1,13) (2,14) (3,19) (4,11) (5,15) (6,18) (7,12) (8,20) (9,16) (10,17) 
nodes: 220  conflicts: 1  modelTime: 659  solveTime: 376  totalTime: 1038  modelSize: 20646  readTime: 3 size: 10