Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bddb61808ab48d2c1e159f59c42b2c100083c8d088e882adc3ef4415123b41f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^