Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8cd35acfe8313ca6a47eec7cf095e7a37de9b10a2e0bcef275dad350d362c486:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^