Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a92e62818ed508b5c6990e0cba9d266a4892cdee391290f77272f1c8e9f7f11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^