Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 763c63af4c79cd251a6c7880dc67015000cd36f7df90773fad1a9b1e179ebc21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^