Details

Time bar (total: 1.9s)

sample528.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 43.444824%

Guaranteed chance to sample good point: 96.37384%

Results
4.0ms256×body80valid
0.0msbody80invalid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
8.0ms
(* (+ x y) (+ x y))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (+ x y) (+ x y))

simplify37.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0189213
1901188
25001170

prune31.0ms

Filtered
19 candidates to 43 candidates (-126.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New41243
Fresh000
Picked101
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r/
11×add-sqr-sqrt *-un-lft-identity
associate-*r*
pow1 add-exp-log add-cube-cbrt flip3-+ add-cbrt-cube flip-+
associate-*l*
add-log-exp
distribute-rgt-in distribute-lft-in frac-add
associate-+l+ associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
+-commutative distribute-rgt-out sum-log
Counts
3 → 66
Calls
3 calls:
5.0ms
(* x (+ x y))
8.0ms
(* y (+ x y))
6.0ms
(+ (* x (+ x y)) (* y (+ x y)))

series15.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* x (+ x y))
4.0ms
(* y (+ x y))
7.0ms
(+ (* x (+ x y)) (* y (+ x y)))

simplify62.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0349386
11961333
25003331

prune61.0ms

Filtered
50 candidates to 75 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New74175
Fresh101
Picked011
Done000
Total75277

Merged error: 0b

Counts
77 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
10×add-log-exp
add-sqr-sqrt
distribute-lft-out
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
sum-log
associate-+r+ flip3-+ associate-*l* flip-+
+-commutative distribute-rgt-in distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 52
Calls
3 calls:
7.0ms
(* y (+ x (+ x y)))
5.0ms
(+ x (+ x y))
4.0ms
(+ (* x x) (* y (+ x (+ x y))))

series15.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(* y (+ x (+ x y)))
4.0ms
(+ x (+ x y))
6.0ms
(+ (* x x) (* y (+ x (+ x y))))

simplify43.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0252301
11187261
25001244

prune43.0ms

Filtered
39 candidates to 61 candidates (-56.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New61061
Fresh000
Picked011
Done011
Total61263

Merged error: 0b

Counts
63 → 2

regimes61.0ms

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
0105
1105

end0.0ms

sample877.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 43.444824%

Guaranteed chance to sample good point: 96.37384%

Results
146.0ms8000×body80valid
1.0ms60×body80invalid

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