Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98a0c9bed136856e5ecde38b92d0fee60aaaf1a36c57837d3679297016a8ca71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^