Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d513d32f24d790f5cd4744495ecc10f0735e1ec7ed42e7cd9b7b32ddc7440dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^