Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04e29918c9fc83f0007627b79747a07a09a2d1a34e05c15e06404d1243f19052:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^