Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19ebc81f891618ee4afdfe6a069cff476a48bfaaaee1d65b90128fd8698b0f96:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^