Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac336d223932556e1d54136ab3a7f0e3f8e249dad6b9f4be2183c57c2af65703:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^