Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b0370ac1446f7396e81429a90be92bfcd7a4b75e45bcf961140951dcc807407:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^