Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11d1c452ad79f214780b4696177ee619d1f1edd2cf6e6930a11d3c292b128bc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^