Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c29ce948e85ddcfc8a526f27b0892e09960f02dc0bb42330120ba8543e7e43e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^