Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a44ce39c7a9ddba79b10dd6321363059983416b4403ba55081deed750ce8b030:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^