Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9f4472791e3fc5bcf00e2f90370eb1a21a4824ac9ed2aff39bc6fc0a07e8173:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^