Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a1e5b9551ed6841118c7cbd00566542cf3ed48d668baef45389ee68a3a78226:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^