Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9ed0b275fb1c92d572d5fa80dc7fc91d87c27c4a0c6e39a5a29078bbf6cd035:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^