Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d6111874d3ff62c6095016fff66e5973f8e15fb8157f1a436208edca0035b82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^