(1,20) (2,11) (3,22) (4,5) (6,27) (7,14) (8,10) (9,21) (12,16) (13,23) (15,19) (17,26) (18,30) (24,28) (25,29) 
nodes: 1545  conflicts: 4  modelTime: 1024  solveTime: 7140  totalTime: 8172  modelSize: 72338  readTime: 7 size: 15