Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 773a6e3589210c308a91bc6afdef64932ef73b5989e705093cb2ebecb0982911:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^