Details

Time bar (total: 1.2s)

sample283.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 27.648926%

Guaranteed chance to sample good point: 92.576346%

Results
7.0ms256×body80valid
1.0ms33×body80invalid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1313
2563
3623
4623

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
3.0ms
(- x (* (* y 4.0) z))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(- x (* (* y 4.0) z))

simplify64.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
08379
128872
2150772
3500172

prune23.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New15015
Fresh000
Picked011
Done000
Total15116

Merged error: 0.0b

Counts
16 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample767.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 27.648926%

Guaranteed chance to sample good point: 92.576346%

Results
213.0ms8000×body80valid
23.0ms788×body80invalid

Profiling

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