Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb87bf8709f4d96df1eee2ebe86a583a5f50dc5356deca8e919627b7db0385bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^