Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 311aed57a0ee56265a7439db8d48f1d7eef7107bcd4b2229581fcbafaf2116f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^