Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0016c3b0557967411c348810e2eb183cdf678b2abbe66efe20656de867350fca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^