Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d16ec989ea922af38967081c57c187acd23e847329d896b86d25cd84c1265ab5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^