Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bfccfbda304f7cb4fd0114affb11488549e368798077773c37eb831fa836b89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^