Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 208d5b6062537eb6dcf551b2fe7cf4c403478fd405ebdf6ad9d15a7c99eada94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^