Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b55e100b56a05d6f8135fb41e3642da1e7869bca465b51033b8167481198769f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^