Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 660392ac44687f2c05924d576559d8c55adf16fddc862c6f5e5328620ae40a98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^