Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ef43e02d1ea68f59c18e067b59862893eea5c0b4b927273c773f6b7b4a84fd8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^