(1,14) (2,13) (3,19) (4,15) (5,16) (6,11) (7,12) (8,20) (9,18) (10,17) 
nodes: 348  conflicts: 6  modelTime: 766  solveTime: 882  totalTime: 1652  modelSize: 20646  readTime: 4 size: 10