Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b252fd87ce20595ea1a92331c4dff979acde00483cafabfc73c8f668b1b75a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^