Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ae20929df4e3334323c0c06715dbd9cdfe7938fd9cb6cf7ab6b2521f9927c6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^