(1,11) (2,18) (3,17) (4,15) (5,20) (6,13) (7,19) (8,12) (9,14) (10,16) 
nodes: 228  conflicts: 2  modelTime: 794  solveTime: 569  totalTime: 1368  modelSize: 20646  readTime: 4 size: 10