(1,19) (2,13) (3,15) (4,11) (5,17) (6,16) (7,12) (8,18) (9,14) (10,20) 
nodes: 437  conflicts: 4  modelTime: 815  solveTime: 859  totalTime: 1678  modelSize: 20646  readTime: 4 size: 10