Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 837ebe3f40eaa68da1c6342d04f78414a17068c63db7701746dd4b27da5b3b3c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^