Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ce6a68fa9ba33c94c9ff4e1dfa1a4f9b417de4e9af13b4b03ef338ac1680c97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^