Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a0184e517ace9d1dc86af88fd8f86f5a8828cc63984d539b0563dfa6e7decd8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^