(1,19) (2,22) (3,18) (4,23) (5,17) (6,25) (7,28) (8,27) (9,20) (10,30) (11,24) (12,26) (13,16) (14,29) (15,21) 
nodes: 768  conflicts: 11  modelTime: 667  solveTime: 1363  totalTime: 2036  modelSize: 41293  readTime: 6 size: 15