Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 052e0eb971fdd18cb19991744a1e808bcf5aaa1109a1b2debe572daef5f243ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^