(1,12) (2,13) (3,16) (4,17) (5,15) (6,19) (7,14) (8,18) (9,20) (10,11) 
nodes: 429  conflicts: 2  modelTime: 804  solveTime: 647  totalTime: 1455  modelSize: 20646  readTime: 4 size: 10