Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c1346937322340273a9cb4a00e13a5183fad883074ea8a4e60bda5aa88934d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^