(1,20) (2,16) (3,18) (4,15) (5,19) (6,13) (7,11) (8,17) (9,14) (10,12) 
nodes: 440  conflicts: 2  modelTime: 948  solveTime: 888  totalTime: 1840  modelSize: 20646  readTime: 4 size: 10