Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45c858cd28a81c93886d516a8967757bc05f9f144d2ee5cc37dd6995936763cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^