Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50570ca3131d32f5eb4302cbceb0616c5ccd846f26095839a1e99b4837ee6a85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^