Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c31e204f6ff9cdb008724dfce4d015d5a6add580defa5592782e40ecc2f2a48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^