Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 642ade5c1f8726142b7cddb6fc4b3113aa467738270511b9dc4edb6b03563a48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^