Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1adbd28a7a4e4f36fb2b591092d5c77f2e74db0f0963bbc84bf79b9271c1ae33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^