Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fdd97d9eb6d94d3b60d6c4bc325f5bae9eefa1e7eb24b73ca8377385f6a80b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^