Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30bc250dfa9316fee938806d42455be03104a1a1eb4dfa3d4902429af1566a8f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^