Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74dbb257e3f4cea18cc98b0c37a20b2574023447c0643a98e6e3780fad019626:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^