(1,19) (2,12) (3,16) (4,14) (5,15) (6,18) (7,17) (8,13) (9,20) (10,11) 
nodes: 398  conflicts: 4  modelTime: 756  solveTime: 644  totalTime: 1403  modelSize: 20646  readTime: 3 size: 10