Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04cfb80001ee2315706cac0585a791475997e13fde27ff16a9e790676830eac1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^