Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dae8c330d60712cb6ab979d276210fca251556e0582acbfb3b5de74ba46872e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^