Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abbb0f87adf5806d880eab7e0065516903635a64a98b536534dd9124032a2a9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^