Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8263bba5894d3ebcd168b4e7212c24cd8c4d3daaaf92f4c9f6e47f0a6aeb119f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^