Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75f5977dcaf9ca96df7186515ad30119f61b6d57f871676b470d66d05f951502:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^