Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9e0055577f28559d30e28474a9f92217c2179a07559cb3fffc5674a1a3be093:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^