Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 121e549631a83f5fd8dfe0a2bb46b8bc6ba48f2a19a96e17f5b6f6588e50c256:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^