Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea64423fcc8b6450a03383662f82b52ecb46569dc57bf0c14b511ecc0172dbbe:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^