Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2814e8ce0025b21cf7ae61fe59cb09125798e4d3ccd59b16cd99e9774f353b8f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^