Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1faf5e77e9f613ab3d8cd3ac6302420b250794de340edbdce805e59e00f0948e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^