Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ab97593a2b41e347a8baecd3d3e240911de607261bb95d19cc9b360656438cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^