Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c91bb1c1e3c145a1b234aa2b062643943e58fe25931e0923a25511bf20d4a47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^