Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 265b303cca663af6ed6850500bcf68d4fdd09aa8db4bda5089639b720b3f5020:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^