Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ea0a246ba61036edcf7b23ddafac6b54f2529884b02e71952a26eac2db9ac05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^