Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f88b2e384c75c9ed1d128acd2c4133b7962a79ed079b9223a89507ca66e48c13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^