Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cf1a469df553e515226891038181cc9250e14ce8f063214b6aff4528fcbff67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^