Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe5aed446dcdf8dbd85761ad0b771f8a6ca16626cafd042d6d288f43c6dbd35c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^