Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ddeb3e4ed1202bbdcaeca19ddf01dc078ac881c110a621006535e4ce0ec4c8b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^