Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71318ffaa19e90cd24cfea712ee8ca3d8be9bff3bbf746cc6a70aeae38714404:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^