Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04eadcfec3c10a019addb2f3d7edd88f23b0a7bff80381ff1efd177ddf0e7f5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^