Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a7be32a3ec214444eafed9ce8b9f85bff3829ceb7d7b75d1523dd95fedd6cd4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^