Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08f789dafc806611c8417f33f032b955f707583e2cc48d0eac074a762143079f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^