Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5bcb1922a38045145a4330c1ebce606b8b29373f57843cdf1576d5df0fe70231:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^