Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8a0d254ca03962d3c2c67d4abcbff6527f2d3ede2e1b120d0a8ceaa875fccf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^