Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32168aaebd701970a0d14cca46e717e54e8427eab994fde6775dfd43fe888525:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^