Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6916acd979b5cfe27ff23dc47bf717ac11eb57d9e3377daf12f4b5c0bdefa669:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^