Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e78efa09c5d2fc475f5ca4d7b071e334531c30b781da1199de57a2de9e41444c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^