Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ecc5544c8a441d2bf993ba5b0ceccd2add32b69e61342897883c9b26fcddacb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^