Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26bec432912a4a62ecb5d14f190970b768beb4a36804b55f1a5f7490cbde92b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^