Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16eb2c25a39d37792a23ffe7887825f2ff036d283434f1ab6f7fa7b89de995c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^