Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 588d7662968bc8b33cd6a86c5629b851d9c9700c8390f42cef726c5b1a1654bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^