Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f14363cd8a329409e4646af80ee6493d1c7a6278ce03e57009306421e6689611:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^