Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c1d2d2cbc03e1a84fb19578e6323b2f04b76b0157a3f67b64e36f87ed657e48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^