Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d8fc38f41d2974ce52edb6ea5f12cbf2e758b7969dec51bafc8ba549bf82ab4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^