(1,20) (2,17) (3,18) (4,14) (5,19) (6,15) (7,11) (8,13) (9,12) (10,16) 
nodes: 256  conflicts: 1  modelTime: 810  solveTime: 595  totalTime: 1409  modelSize: 20646  readTime: 4 size: 10