Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ba86a3300b2347ac5930cc2540a221f342500e848aadf338517b788748f9415:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^