Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b25a055e5b10136890e6ec5ed68d6d694982f1a94ed6fa02e5dbf7655865153:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^