Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 251594b90bf14b4954ffd70b1c7d8a56dc88bae50c0e04ef22f86226e9b42bed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^