Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c1a6d3dbfd839f6edc9abbb00908c088c826b1f1829cbe1b1a98ac4f4fb7230:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^