Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 124d7df29c51843712848ff0a9427b2568c346ecc2a8b4b268d71f7c52edd183:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^