Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14018012993030756b6af0dc2d006dc640653342f6b595df59225dde45bda077:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^