Details

Time bar (total: 1.6s)

sample145.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 32.861328%

Guaranteed chance to sample good point: 97.127273%

Results
5.0ms256×body80valid
1.0ms44×body80invalid

simplify56.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1243
2533
31303
42053
52953
64463
713033
850013

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) (- x y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
frac-times associate-*l*
pow1 add-exp-log add-cube-cbrt flip3-- flip3-+ add-cbrt-cube flip-- flip-+
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/
pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 33
Calls
1 calls:
8.0ms
(* (+ x y) (- x y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (+ x y) (- x y))

simplify28.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0196201
1986187
25001187

prune263.0ms

Filtered
25 candidates to 36 candidates (-44.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh000
Picked011
Done000
Total35237

Merged error: 0b

Counts
37 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
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 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series112.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
26.0ms
(cbrt (- x y))
27.0ms
(cbrt (- x y))
29.0ms
(cbrt (- x y))

simplify121.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (112.0ms)

IterNodesCost
0288793
1873756
23997674
35001652

prune98.0ms

Filtered
78 candidates to 113 candidates (-44.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh000
Picked011
Done011
Total1132115

Merged error: 0b

Counts
115 → 2

regimes97.0ms

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
073
173

end0.0ms

sample575.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 32.861328%

Guaranteed chance to sample good point: 97.127273%

Results
171.0ms8000×body80valid
35.0ms1559×body80invalid

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