Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d78ae31f7b2f124bdf5bfc9ad982e7f5fb0bdc1f5010c244b5a6924e542aa8ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^