Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 657678f4f69cb1046598221e2a8cab5a57ba6b533e1481ab980118e437660242:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^