Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17b0797384bd855bd3577a19e94014896105dbec338fccf634b624e052961ca9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^