Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0a03cc53cb65440e8240fff17754230c4880ba891834f1eaf853a697ffa018a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^