Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 816ad764577f7356d825a67516a207080c324cde3cd9138ed9a30f05bfa7c538:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^