Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 784e9e81c2b14505b36c6ea6f5b93619b338240357c3ebc72531a57ee0be0a12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^