Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 661bad09657242987e6034e4b5cef30ec7d08cc2118480848093e622c6bfc0b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^