Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57b9e0f80c9b9893f641c5bb8498a7e6e30ecc2d70ffe17f31d5666ccf24065f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^