Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32ad82570fa08ff6ec08f5133da901c59d252cf5c3099d2482cc209c83afec97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^