Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b8c1352abf3cb21fdcce3a3353edb483bac82f9673780990c5e2f3fb92dec9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^