Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5477a6a0658e32dd1acef89aa0254ca036015000c24080a4e6280ed0bfef605a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^