Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9dced27432da98ecfefcd8f9a1e411088e41e746e81478774e130075daa342ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^