Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75104b231d61d00cba1e3eb08d4dfc87edb8f4c8d5420b73c2f843c897fc7b6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^