Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1ea8eee5bdc756c3e6459d068581559359e434d3af45ac1106f76aedec337b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^