Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51eaeb9fceefb8cc8819c5c9dfcc3f4e865293178beb4e7b0888d6a7ac3f407a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^