Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 20b710800866bdc47649873feadbc60dc872995af81a29dff8f584d0dfa409e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^