Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29de58964e3e80487063bde15b387b0ebc86be62f36af35996ce3e50c06ae2f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^