Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ea90c708d1af3eb0d7bf1d3e9e41842af29736784a267b7f2f14c9300862900:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^