Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60963297212ce2db94752e294fc79414cc22e90d4fb36b1cf1103f9f4fd679a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^