Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cdb2ae7a21b7cad9fa62e963d80f2994cb51f9ff60d6868fda11b83f84cfc05c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^