Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83eda4187745c4717284777dec8cdd4e9e3b3126653b65895e53a012bc94869a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^