Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f68b62d7896f091625bee72a45eb647944294b895098006d32b409883e99a513:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^