Details

Time bar (total: 1.2s)

sample178.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.32251%

Guaranteed chance to sample good point: 97.185257%

Results
7.0ms256×body80valid
0.0ms11×body80invalid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1323
2663
3923
41003
51003

prune6.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
6.0ms
(* 2.0 (- (* x x) (* x y)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* 2.0 (- (* x x) (* x y)))

simplify122.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0137151
1657131
23977129
35002129

prune31.0ms

Filtered
20 candidates to 28 candidates (-40.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New27128
Fresh000
Picked011
Done000
Total27229

Merged error: 0b

Counts
29 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* 2.0 x) (- x y))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (* 2.0 x) (- x y))

simplify32.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0171137
1836114
25001114

prune19.0ms

Filtered
15 candidates to 29 candidates (-93.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New29029
Fresh000
Picked011
Done011
Total29231

Merged error: 0b

Counts
31 → 2

regimes124.0ms

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
094
194

end0.0ms

sample598.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.32251%

Guaranteed chance to sample good point: 97.185257%

Results
231.0ms8000×body80valid
11.0ms413×body80invalid

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