Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b4b89c9499eb9c822f5b6375ab828dc719d64151dd79ecef86a753201e16491:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^