Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a5c5bcc9878d62306268d2e9c68556cb632e2a58f55960ae287d367a299a43f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^