Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ebbd65a2c248c7388a749499657e4d2a52bb49c1b39bf0c38c7eb6595355853:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^