Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e88cc68bcf3f6e3e8f5ebf82005ff3b54d56c18d9f6816bfcf1782ae5b45a014:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^