(1,19) (2,12) (3,11) (4,15) (5,20) (6,13) (7,18) (8,14) (9,16) (10,17) 
nodes: 415  conflicts: 2  modelTime: 696  solveTime: 801  totalTime: 1501  modelSize: 20646  readTime: 4 size: 10