Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0976d3b14f098177ee05fcaa12b9a7641dce1f42a64f65ba99ab65cf8011d260:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^