Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ad7e5a86b10199d87606531092f960d290770a5d5823a8ba3a7cdada1eeb7e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^