Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61243b4f79fea58b680df53d94084944b40f2c7f9d328c90e06e881ff53dafca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^