Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07f7516b1ce6dc789866614ed10004afb289901fddaa8b50ba77b46fa720eb76:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^