Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9614c85902e0567c8d83b2a146a39172c57088ba2d99be92ce92734cc9ee7ab1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^