Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c3d6610083e901887ec57ea8b4c48dbcc11f886e054306675366b8d2bc0ca67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^