Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 176353a331d13e6bbee8d52a39eec60f10c08a94f0a9e20a7cd8da0b56580aa4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^