Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9d53d83385b8f032515a879630cb8c8e9b36f9ef909dae0877d46b9b7a2c844:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^