Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3d32e7ea0ece7d1bb0d0f06ba235cb0dbe0f1a00f1b301eae1b60e8726b3b26:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^