Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84846585b1ffb3163896748b51fc67b47ce681c6df7a6229acc13755bca33a36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^