Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b2fc5419aa830c2d766a75b683221496e9d30f41107113c0f9c244825ccd951:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^