(1,18) (2,13) (3,11) (4,14) (5,16) (6,17) (7,15) (8,19) (9,20) (10,12) 
nodes: 260  conflicts: 2  modelTime: 756  solveTime: 471  totalTime: 1230  modelSize: 20646  readTime: 3 size: 10