Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a81b1ea072d85a67cce2b230adfe8a634d43de8063387d127315f7938dab016:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^