Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 372307e3f146ced2762761fc20ce933f3b01781cfae0e36b31efc71f205e1231:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^