Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9afdc23f8422422c42c8bd99732fbcec7b325441534ff73ab05bca9d799e2109:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^