Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fc6ce9c824c9b09bc8ff795dd52b684908765f58e026e4a26a6f96d8b3ee487:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^