Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb9b78d678c338080f7dc3990666d3a941fdeb0debd06e4c55e4fa25985291aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^