Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 302285506bf0ecdd1ca779af34940a7f5ab97ef7379c624c50aeb18241d85ad6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^