Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 429763a02e4c1ee51196eb098b70030c78ae61414a68c663927ff684fafa063a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^