Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95b0a8af4737717561447f0766c14247882989e34a2235487bc3b8b62d842b47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^