Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6359fab0e00b94c8c8030f8961f7edcb33cd68ba0ae2bd5823d1973c098e8e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^