Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3042d238147ced13fafc06c2669c5ae5c96172ac8cec1027914e377707cc11e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^