Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb52dd791bfd9acd50ee1defd4cda793beb22c4ef054339fc5f16761e860fa6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^