Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cb87f6ef43b0f5241c92a5c56dbd1d8600196d0599731e75b960966b04d6d4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^