Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 329321b29abb2ceab428a0d58db365a646a930470f05187eb8fcd967a8069831:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^