Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a775add151b045151d70beada4bfc7242bc77a315e2ee61befd28527cbfa709c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^