Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55129dd8846ae75564fece2bc1a3411d286c454d2563e776d6decab6e2c98df1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^