Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe647b6ff9dce2ee87eddfada8ac4eff58d52e8637932f91d20d220e0995c19e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^