Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a6595b78568bd9d6b966f9d34c56471b7d31ae77d572b18d66a2ee901dc27d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^