(1,18) (2,11) (3,19) (4,17) (5,20) (6,13) (7,14) (8,16) (9,12) (10,15) 
nodes: 127  conflicts: 2  modelTime: 696  solveTime: 540  totalTime: 1239  modelSize: 20646  readTime: 3 size: 10