Details

Time bar (total: 2.2s)

analyze39.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
50%50%0.1%6
68.7%31.2%0.1%7
81.2%18.7%0.1%8
89%10.9%0.1%9
92.1%7.8%0.1%10
95.6%4.3%0.1%11
96.4%3.5%0.1%12
98%1.9%0.1%13
98.2%1.7%0.1%14

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
0498113
1498113

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.5b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

14.2b
(/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube_binary64_1830 add-exp-log_binary64_1822
7×*-un-lft-identity_binary64_1858 add-sqr-sqrt_binary64_1843
5×associate-/r*_binary64_1921 times-frac_binary64_1853
3×div-exp_binary64_1811 cbrt-undiv_binary64_1828 cbrt-unprod_binary64_1827 add-cube-cbrt_binary64_1829 prod-exp_binary64_1809
2×associate-/r/_binary64_1923 distribute-lft-out--_binary64_1903 difference-of-squares_binary64_1887
1×clear-num_binary64_1861 frac-2neg_binary64_1851 pow1_binary64_1804 div-inv_binary64_1859 flip--_binary64_1884 associate-/l*_binary64_1922 flip3--_binary64_1857 add-log-exp_binary64_1823
Counts
1 → 29
Calls
1 calls:
9.0ms
(/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
04969458
14969458

prune110.0ms

Filtered
21 candidates to 32 candidates (-52.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New28432
Fresh000
Picked011
Done000
Total28533

Merged error: 0b

Counts
33 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (/.f64 1/2 y) (/.f64 1/2 x))
0.2b
(/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
89×add-sqr-sqrt_binary64_1843
86×times-frac_binary64_1853
69×*-un-lft-identity_binary64_1858
29×add-cube-cbrt_binary64_1829
25×distribute-lft-out--_binary64_1903
20×difference-of-squares_binary64_1887
12×associate-/r*_binary64_1921
11×div-inv_binary64_1859
5×add-exp-log_binary64_1822
4×add-cbrt-cube_binary64_1830 add-log-exp_binary64_1823
3×pow1_binary64_1804 associate-/r/_binary64_1923 associate-/l*_binary64_1922
2×frac-sub_binary64_1849 flip--_binary64_1884 flip3--_binary64_1857
1×div-exp_binary64_1811 cbrt-undiv_binary64_1828 clear-num_binary64_1861 pow-flip_binary64_1788 frac-2neg_binary64_1851 rec-exp_binary64_1810 diff-log_binary64_1774 inv-pow_binary64_1780 sub-neg_binary64_1862
Counts
2 → 90
Calls
2 calls:
13.0ms
(-.f64 (/.f64 1/2 y) (/.f64 1/2 x))
24.0ms
(/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x)))

series57.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(-.f64 (/.f64 1/2 y) (/.f64 1/2 x))
37.0ms
(/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x)))

simplify81.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
050741941

prune314.0ms

Filtered
62 candidates to 96 candidates (-54.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh033
Picked011
Done011
Total965101

Merged error: 0b

Counts
101 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/.f64 y (-.f64 x y))
7.3b
(*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity_binary64_1858 add-sqr-sqrt_binary64_1843
30×times-frac_binary64_1853
21×add-cube-cbrt_binary64_1829 associate-*r*_binary64_1917
16×add-cbrt-cube_binary64_1830 add-exp-log_binary64_1822
7×pow1_binary64_1804 distribute-lft-out--_binary64_1903 difference-of-squares_binary64_1887
6×cbrt-unprod_binary64_1827 prod-exp_binary64_1809
5×associate-/r*_binary64_1921
4×associate-/r/_binary64_1923
3×div-exp_binary64_1811 cbrt-undiv_binary64_1828 pow-prod-down_binary64_1785 associate-/l*_binary64_1922
2×div-inv_binary64_1859 flip--_binary64_1884 flip3--_binary64_1857 add-log-exp_binary64_1823
1×clear-num_binary64_1861 frac-2neg_binary64_1851 associate-*l*_binary64_1918 *-commutative_binary64_1926 associate-*r/_binary64_1919
Counts
2 → 78
Calls
2 calls:
5.0ms
(/.f64 y (-.f64 x y))
11.0ms
(*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/.f64 y (-.f64 x y))
45.0ms
(*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
052341139

prune259.0ms

Filtered
58 candidates to 84 candidates (-44.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh022
Picked011
Done022
Total84589

Merged error: 0b

Counts
89 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (-.f64 x y) y)
7.8b
(/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac_binary64_1853
50×*-un-lft-identity_binary64_1858 add-sqr-sqrt_binary64_1843
30×add-cube-cbrt_binary64_1829
22×associate-/r*_binary64_1921
16×add-cbrt-cube_binary64_1830 add-exp-log_binary64_1822
10×distribute-lft-out--_binary64_1903 difference-of-squares_binary64_1887
7×div-exp_binary64_1811 cbrt-undiv_binary64_1828
6×associate-/l*_binary64_1922
4×div-inv_binary64_1859
2×cbrt-unprod_binary64_1827 clear-num_binary64_1861 frac-2neg_binary64_1851 prod-exp_binary64_1809 pow1_binary64_1804 associate-/l/_binary64_1924 add-log-exp_binary64_1823
1×div-sub_binary64_1852 associate-/r/_binary64_1923 flip--_binary64_1884 flip3--_binary64_1857
Counts
2 → 96
Calls
2 calls:
6.0ms
(/.f64 (-.f64 x y) y)
9.0ms
(/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))

series66.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/.f64 (-.f64 x y) y)
45.0ms
(/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))

simplify71.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049771603
149771603

prune284.0ms

Filtered
70 candidates to 102 candidates (-45.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1011102
Fresh101
Picked101
Done123
Total1043107

Merged error: 0b

Counts
107 → 3

regimes136.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02613
12613

end0.0ms

sample397.0ms

Algorithm
intervals
Results
230.0ms8000×body80valid

Profiling

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