Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee41d96fd189b5e122f964e40dc2384b54921682bbcfb4ab3d81d2a2060868bd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^