(1,11) (2,17) (3,19) (4,13) (5,16) (6,14) (7,18) (8,12) (9,20) (10,15) 
nodes: 365  conflicts: 2  modelTime: 763  solveTime: 512  totalTime: 1279  modelSize: 20646  readTime: 4 size: 10