Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 150b67eccb0264854c43e0136717e76133d90b069b97fce08a5d20bcf110392a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^