(1,15) (2,18) (3,11) (4,14) (5,19) (6,20) (7,17) (8,12) (9,16) (10,13) 
nodes: 459  conflicts: 2  modelTime: 658  solveTime: 555  totalTime: 1216  modelSize: 20646  readTime: 3 size: 10