(1,13) (2,16) (3,18) (4,17) (5,19) (6,12) (7,15) (8,20) (9,14) (10,11) 
nodes: 297  conflicts: 2  modelTime: 693  solveTime: 436  totalTime: 1133  modelSize: 20646  readTime: 3 size: 10