Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8fce10e560dba7991523bbecdd8384859df1489cc3f79f0edd79c0f669b62a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^