(1,20) (2,12) (3,11) (4,13) (5,14) (6,15) (7,17) (8,18) (9,16) (10,19) 
nodes: 423  conflicts: 8  modelTime: 677  solveTime: 556  totalTime: 1238  modelSize: 20646  readTime: 5 size: 10