Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ca6815778b68a33dfa1814b916529acc05a3cdaae5e15679ff94989df7016ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^