Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9505beb079f4e75e18ba84dc37b7505eb9e7de47b7ad983bd417dc5af0fd6cac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^