Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb1e45ccdebe7b7460ac9560ae598a5cd0be0643f6978f7371a5c54416fc6064:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^