Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2bc95b67d5ed6fb85b7614ce98322b83a114bbb619e00ec381397094917e47f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^