(1,18) (2,15) (3,17) (4,20) (5,19) (6,16) (7,11) (8,12) (9,14) (10,13) 
nodes: 1994  conflicts: 8  modelTime: 763  solveTime: 1767  totalTime: 2534  modelSize: 20646  readTime: 4 size: 10