Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c0215286b8f5c0f4b630189edae985ac48561385db53db1071019344d899797:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^