Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b98cb446139bb6f86282527b75f772cf8bc952807a3bdd7611408667557eb2a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^