Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 271681da0ca17a8bda938256386702ae608d4d4de5ad16d6515b38d241dc0014:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^