(1,19) (2,16) (3,18) (4,13) (5,17) (6,11) (7,14) (8,20) (9,12) (10,15) 
nodes: 429  conflicts: 3  modelTime: 672  solveTime: 523  totalTime: 1199  modelSize: 20646  readTime: 4 size: 10