Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19079efd133f198158b811f4d17d111ec6ff7a6c9f6dfa55b08f5dd8fa4ff8f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^