Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a8ad215edc9d19b6a668f69023b051e5e012e5eeb591d14c06ae62fffed3b23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^