(1,12) (2,15) (3,11) (4,19) (5,20) (6,16) (7,14) (8,18) (9,13) (10,17) 
nodes: 468  conflicts: 4  modelTime: 759  solveTime: 611  totalTime: 1374  modelSize: 20646  readTime: 4 size: 10