Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 78b700f3201cf1e6602063c45517205644c39326038bc8605aeeb5b460be63c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^