Details

Time bar (total: 2.2s)

sample442.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 10.9375%

Guaranteed chance to sample good point: 89.651864%

Results
6.0ms256×body80valid
0.0msbody80invalid

simplify7.0ms

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))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(- x (* (* y 4.0) z))

simplify50.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
08379
128872
2150772
3500172

prune24.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New14115
Fresh000
Picked011
Done000
Total14216

Merged error: 0.0b

Counts
16 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
8.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))

series161.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
37.0ms
(cbrt (- x (* (* y 4.0) z)))
39.0ms
(cbrt (- x (* (* y 4.0) z)))
37.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify138.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
02811069
19441004
24701934
35002919

prune196.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh000
Picked011
Done011
Total992101

Merged error: 0.0b

Counts
101 → 2

regimes247.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample859.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 10.9375%

Guaranteed chance to sample good point: 89.651864%

Results
193.0ms8000×body80valid
4.0ms161×body80invalid

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