Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 824907c4d10c8f0a9542e6ba1be96903fb555a917f478ee485974cef4d5b6c38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^