Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb3c28620d7cf41fcd4ebf8eae31f8f9b5361672f59bbfa6b1f30e912dd64a90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^