Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4e96e612d3c98b8aa2d660625a3bc81822d406741875ccb36c341fae3843033:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^