Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3829fbd80732552cc96317fa0e12b07f5de34e7af491b68be047166a9ab90f27:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^