Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 127196cb280cbaecb9b90fb12a5927cdcc0c2cd01e06fb41765d75910961c124:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^