Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95224e314a4e3d6dd5a4bda72140aa7875784a237a842d74982aa18d91913b1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^