Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a28633ae3f12a5dd647826c0e6dbf64e4e8c8a3cc9c857332a4209c7fef4cb6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^