Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfd96ceeab7fb8ca93e0d5dd50a04982274efda3cce42a188df0b9cf7c0dee05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^