Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b16eb14a220ddbab06067b51a2cfc05f112fd3a538a589d7fb30d8dd83c8cac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^