Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 203a00af56ae0e20b6699c84c338dc13116f34f12769f16a759d5fad718a5174:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^