Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ff7f842a0ceeca4d0616ea07563271192f88bd27b4cf90b5da17a83cf0593c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^