Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c9dee311d8811bc5a3c61d5c53b41f1894e54f00b4dcf365c9252d2316a5d8b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^