Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e416ffbe794d6cca8be44577882b3786abe7a822707d087218abc9ff9621f05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^