Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08146a72c3e2de79973b2227704db28325dddcb2931ec13ec50b4a69aeb496c8:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^