Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d6de95787cb839bca54a04808e48fed744518aacd03c5d9f753d93ae46e37a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^