Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 274dc7b36b53c77c44783fccb425e9d62db6fe34aab16fb194283655e291b665:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^