Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 758cf75a7dd6b48d3fb20d89288bee3b254e2752afd90f11d2a4116479f1b862:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^