Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73ff2ed0a9a66126df3da3dcbbb4e7f5c523b422a620b1fc643b30b62d6cb7fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^