Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6cf523f01a44a765051f45b22983bc8ab2e4328e24b208ae2ad984b86389929d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^