Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 449cae8b866b064dea40d704174b840d46da32304d410798036e23cd8c9735c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^