Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf6b75522cc9f56e8fb737e166328a158b93a00d40183d17cd27d80c1090bcd4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^