Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62b42edb1b1da117d7541eda79b1ee897500c2591546cf6206c30672e701855e:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^