Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16ce2a7ecba33f5dd285f249d8f710dc005e1b981f0b81350973ffdce569c648:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^