Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfd5144d961a4553b4aa121f841139e1c4de7de9f1b005c85391877e34d0a764:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^