Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67cbc9115242bf9b247bc99050293e06edb86cdd354783fa72e58e8a6390997b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^