Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ba4af0633ede1c394f3f62de0f842b66c2ddb599e78ad6bdaa3445eaf7e2241:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^