Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44af0c10c3a4fb76c75acf3470b0a0ee94377faafa964545b7c5effa3f86d7eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^