Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 135ec794749b0e00b22698a8d6aad9333d2cc914c0642327d8145f662588707d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^