Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5f21c6f62bc04f03ab3b56b46fe8fc1a2189d00d1ae825eac2d2ccc2711c637:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^