Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7e4e7c99e3f88419ccc631b57f0c0e030834644d7b19eb6db53a6014df520c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^