Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4205e66e79e2046397a3c9ff1473abe2bfee50546b9ad3e4a38a02f6835fd167:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^