Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f76c02d1cb05df04f4d6f6d5aced40f83ded361ee7ed73a09f7b41084f5d934:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^