Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80dc96fd0a8e67590f18b0bf70f698eb6b2d25b87174a69915d6fb83200532ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^