(1,15) (2,16) (3,14) (4,11) (5,20) (6,13) (7,12) (8,19) (9,17) (10,18) 
nodes: 248  conflicts: 3  modelTime: 582  solveTime: 415  totalTime: 1000  modelSize: 20646  readTime: 3 size: 10