Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7a10baef2b72e2bbbbf8f9b30bdd2ca87dcc285d918295a34bb1dbd6eb4fa0c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^