Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d6d5f67d3e29a966239e7c96b1faeccd01f5491156bba16e6531f4d1526bb5d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^