Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58a7bcc1a91859cac1cadd2406c3e86335aba33dfc62844174978d5c342015f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^