Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fda9df2342b2d0a09be4f35b622fb1394bfcae65bb7e1a0ddc78da9017fc15c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^