Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c96d581a762b6bf8cc2a81f17be4e9993f77149d7b6a3ee9b370d3ca8438408:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^