Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 779dfd6cc14b217c74df4532e59cffee93924e05df05ffb3c2ade0f31e77d0e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^