Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a3527bf12c10117cb131a6a20a57ada190fc11202a950e3bb796691b89fb2d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^