Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1da1cb61f3b2c6e2de632c67210db4dcca3ff19fcae86d9ed2391134d6a1c6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^