Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 932887e1bace0866226a4121f4bf704c67608ed50d6194b65727ea7f4225d2d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^