Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7ea4c48d39036abbd8e5990e5df2f6575b9a84dd12b1207657f0e0e8fe72ea8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^