Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8587daa7ca6709f7258a8c3a69e73733bc920d5b7fa42cd6b3018efe5d8e937e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^