Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 825ae19909b4a98243d62b6125eebd1a0f0b44c02e6bf965126542464a3e2e1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^