Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d7503abce2368ef3e060015f814bf5823a34ab867b2399a66b6f52b37c9dbed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^