Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5674945a749b7f0d2495769327d15a0800fbdc9e5aac6383675de09a4364cf55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^