Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 462a548748941e91aa6808918fec48d0ff8f9cca08c17a45e983d48fa5e2c42c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^