Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94f5fb394d0bc493e314e732ddee2f7030f21ff6739af721e7d3ebc9e5049d4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^