Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e03594e6fba930f6b20eb7254a30b0ada10ef2cc8fd44d07160a715d25039ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^