Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a5cc3206483a3ce54b2493c0857ba1b35114f9cc28821fcf2cfbbf33fa8f7c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^