Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c04c7c99076c0a73706bb48e0c1138e863b3054a72e5376cd9183c9e069b82a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^