Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a2f4fa5cf4785b87dc8d4ac3382869b488c4bea41bab850ac3130f2cc22168d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^