Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60784e4a3254044e56cfc5e2bf3dc547907db529ac23e1cc2b102507169e6b7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^