Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b350f6278dac4c956145acf5e7c7d8b89ffe3fa049426934ed48adb9798ddc51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^