Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac6c4aedcca745e913b2b5f121c4f2acafa0682d2e7d1ecc7469c291fdc3e1ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^