Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c14d615b847c3932d8bc510a7d03870361dd6b4fcc9ba4aed5a75850694ef554:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^