Details

Time bar (total: 831.0ms)

sample20.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 75%

Space saved by search: 75%

Guaranteed chance to sample good point: 0%

Results
6.0ms256×body80valid
4.0ms256×pre80true

simplify129.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0133
1253
2393
3703
41813
56823
624633
750013

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (+ (* x x) x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r*
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
associate-*r/
distribute-rgt-in distribute-rgt-out distribute-lft-in distribute-lft1-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
7.0ms
(* x (+ (* x x) x))

series7.0ms

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

simplify108.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 3 (105.0ms)

IterNodesCost
0129117
1713102
23504100
3500299

prune27.0ms

Filtered
18 candidates to 27 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New26127
Fresh000
Picked011
Done000
Total26228

Merged error: 0b

Counts
28 → 2

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (pow x 3/2) (+ x 1))
0.2b
(* (sqrt x) (* (pow x 3/2) (+ x 1)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
13×associate-*l*
12×add-sqr-sqrt
10×prod-exp
*-un-lft-identity add-cbrt-cube
add-cube-cbrt
associate-*r/
distribute-rgt-in distribute-lft-in associate-*r*
pow1 unpow-prod-down cbrt-unprod
sqrt-prod unswap-sqr
pow-to-exp flip3-+ pow-exp *-commutative flip-+ add-log-exp sqr-pow
pow-prod-down distribute-lft-out
Counts
2 → 58
Calls
2 calls:
7.0ms
(* (pow x 3/2) (+ x 1))
9.0ms
(* (sqrt x) (* (pow x 3/2) (+ x 1)))

series15.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (pow x 3/2) (+ x 1))
9.0ms
(* (sqrt x) (* (pow x 3/2) (+ x 1)))

simplify64.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0391384
12055345
25001345

prune75.0ms

Filtered
43 candidates to 64 candidates (-48.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh000
Picked011
Done011
Total64266

Merged error: 0b

Counts
66 → 2

regimes24.0ms

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
063
163

end0.0ms

sample317.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 75%

Space saved by search: 75%

Guaranteed chance to sample good point: 0%

Results
137.0ms8000×body80valid
97.0ms8000×pre80true

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