Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5df8a3d874596a4525d0da6f02443c6cfb1cf4b8efb2cf83e19558283ffb5417:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^