Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bedb1c722c956c394385c48553c9bf2148bafb4965fe0a0a2f79fa73dd2031e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^