Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac4062e6c95bd9cc7cb483ba9cdd2ede2c58efc62e39448b1dd123498c67db40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^