Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a405ed43fa4351e5ac4adf5723aa9548d611e2c069882081099d68d82b6e16e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^