Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 641d5303c01ad31379255e578974d42de818dfa52aac42cc27e8d5604176b1da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^