Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5aaac6059cdfe58c1c151fdc960f85b0957bfc474f87519ea0295883e25fb2ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^