Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df4d3c6c0cc723d03ce1a7fb6c8674a1500f41a1b182c50b4ed9fc71413ea56b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^