(1,19) (2,14) (3,11) (4,17) (5,15) (6,12) (7,13) (8,16) (9,18) (10,20) 
nodes: 440  conflicts: 1  modelTime: 583  solveTime: 467  totalTime: 1054  modelSize: 20646  readTime: 4 size: 10