Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94b6166680ca73f3792c0322f40eeeda035530f13eeae805a39796c31f554390:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^