Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bde02c33171104af0ef0b1e0d098f4dae27bcf8cded4e37370d89db00792165:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^