Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 348113353f0b06dd02dc7fd2b4ca654ece763466195d9fa632ddeae51f465e29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^