Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74ccd316823966ec9798314cc93dabeaa347b60e840141720902649e522f83a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^