Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 943f35c11962d13ac567d5a5cef42f3f03ada51de3b1427f184bed4166767a0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^