Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7019c5ea6df92951ded753f0055a6f554145e4ead716e066d9da4a7534078c05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^