Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b23799d15f89a37b2de6321b1a675873208e3a96f563dea6861f6c4215e11aae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^