(1,13) (2,11) (3,15) (4,18) (5,12) (6,17) (7,14) (8,20) (9,16) (10,19) 
nodes: 413  conflicts: 4  modelTime: 707  solveTime: 716  totalTime: 1428  modelSize: 20646  readTime: 4 size: 10