(1,20) (2,13) (3,14) (4,18) (5,11) (6,19) (7,12) (8,17) (9,15) (10,16) 
nodes: 440  conflicts: 4  modelTime: 693  solveTime: 1004  totalTime: 1700  modelSize: 20646  readTime: 3 size: 10