Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 263004756c2d56cc4449841dbce12d69692a24e17cbaf74921f1ef0bf0396e16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^