Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a239b3510c6cc46f9b06e58e6478e81b3610659320e7e63c9830e8659ddfd955:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^