Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3319f5ef22b3fc063a7c261cfc2c8377afed71e40090105a117053d35f2658e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^