Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a8d27398c64fb5d109d3739214b777378a62e516ab740dcea25fb7a2885bed4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^