Details

Time bar (total: 997.0ms)

sample17.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
7.0ms336×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1123
2133
3133

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 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
1×associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
4.0ms
(+ (* x x) y)
6.0ms
(+ (+ (* x x) y) y)

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (* x x) y)
5.0ms
(+ (+ (* x x) y) y)

simplify49.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0136138
1511127
21640121
35002120

prune37.0ms

Filtered
22 candidates to 31 candidates (-40.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New29231
Fresh000
Picked101
Done000
Total30232

Merged error: 0.0b

Counts
32 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-log-exp
3×sum-log
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ *-un-lft-identity flip3-+ add-cbrt-cube flip-+
Counts
1 → 13
Calls
1 calls:
6.0ms
(+ (* x x) (+ y y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(+ (* x x) (+ y y))

simplify56.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010383
146873
2175673
3500273

prune18.0ms

Filtered
11 candidates to 16 candidates (-45.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New15116
Fresh101
Picked011
Done000
Total16218

Merged error: 0b

Counts
18 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (+ y y))
1.6b
(+ (* (+ y y) (* -2 y)) (pow x 4))
26.8b
(/ (+ (* (+ y y) (* -2 y)) (pow x 4)) (- (* x x) (+ y y)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity times-frac
10×add-log-exp
5×add-exp-log add-cbrt-cube difference-of-squares
4×associate-/r*
3×pow1 associate-/l*
2×flip3-- flip3-+ diff-log sum-log associate-/r/ flip-- flip-+ associate-/l/
1×cbrt-undiv +-commutative sub-neg frac-2neg div-exp clear-num div-inv associate--r+
Counts
3 → 61
Calls
3 calls:
7.0ms
(- (* x x) (+ y y))
9.0ms
(+ (* (+ y y) (* -2 y)) (pow x 4))
18.0ms
(/ (+ (* (+ y y) (* -2 y)) (pow x 4)) (- (* x x) (+ y y)))

series33.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(- (* x x) (+ y y))
10.0ms
(+ (* (+ y y) (* -2 y)) (pow x 4))
18.0ms
(/ (+ (* (+ y y) (* -2 y)) (pow x 4)) (- (* x x) (+ y y)))

simplify49.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0291752
11310686
25002650

prune100.0ms

Filtered
55 candidates to 70 candidates (-27.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New70070
Fresh000
Picked011
Done011
Total70272

Merged error: 0b

Counts
72 → 2

regimes94.0ms

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

sample452.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
229.0ms10652×body80valid

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