Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eccd6f889cde9727cec6555632a84d90119012707b5d9fd2a0e92ca307defda8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^