Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01b5d16596aec2cfd6da5aa5c297ea2c7d5c4b0f140037f0d0ebaf53d1a64db2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^