Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63f0d790c2ad96659fdd90bb5913c0ff7d79e05a4da5d3616d5f50c6ef2e9ecc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^