Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a914e9700544d7412442760a447b9eb1ee0b197b26e0d9e2e3c47d325c722b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^