Average Error: 0 → 0
Time: 662.0ms
Precision: 64
Internal Precision: 128
\[x\]
↓
\[x\]

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x\]

  2. Final simplification0

    \[\leadsto x\]

Reproduce

herbie shell --seed 2019022 
(FPCore (x)
  :name "x"
  :pre (or (== x 0) (== x 10))
  x)

Details

Time bar (total: 515.0ms)Debug log

sample127.0ms

Algorithm
intervals
Results
58.0ms256×pre80true
5.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
5.0ms
x

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize3.0ms

Local error

Found 0 expressions with local error:

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

prune5.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample364.0ms

Algorithm
intervals
Results
168.0ms8000×pre80true
119.0ms8000×body80valid