Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 004110b1b23ada165aec7d913621769cd9e9a0e2e40d5fdc85d6dd14dd6e3bd3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^