Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1767c78fd48d0b7e2645554410bbc132a44ae170f42d1014aee3b97da6875c44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^