Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26507bcb0030d68ded05fb195f4e051962e42b9ee16cdc3ababba2b8c9a2eda9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^