Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7382dcedf441a79e9bf81c0d44b7c59ba29d37fe8c84bcf2247a8ec9929f1abe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^