Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ccac6554c9dad680cc18d0397147211b2956e5337ce887501aaa56ea0a9d957a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^