Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03e61bc5d63e75e9a5321a7f7b6b0651b8b7d30052d8532006d7275ec4a79f9c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^