Details

Time bar (total: 1.6s)

analyze35.0ms

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

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body128valid

simplify108.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (101.0ms)

IterNodesCost
0475313
1475313

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.7b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

15.4b
(/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log_binary64 add-cbrt-cube_binary64
*-un-lft-identity_binary64 add-sqr-sqrt_binary64
associate-/r*_binary64 times-frac_binary64
cbrt-unprod_binary64 cbrt-undiv_binary64 add-cube-cbrt_binary64 prod-exp_binary64 div-exp_binary64
associate-/r/_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64
add-log-exp_binary64 pow1_binary64 flip3--_binary64 clear-num_binary64 frac-2neg_binary64 associate-/l*_binary64 div-inv_binary64 flip--_binary64
Counts
1 → 29
Calls
1 calls:
9.0ms
(/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))

series101.0ms

Counts
1 → 3
Calls
1 calls:
101.0ms
(/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))

simplify70.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
04965458
14965458

prune28.0ms

Filtered
22 candidates to 32 candidates (-45.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New29332
Fresh000
Picked011
Done000
Total29433

Merged error: 0b

Counts
33 → 4

localize6.0ms

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)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity_binary64
25×times-frac_binary64
12×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
10×distribute-lft-out_binary64
associate-/r*_binary64 add-exp-log_binary64
add-log-exp_binary64 add-cbrt-cube_binary64
pow1_binary64 associate-/r/_binary64 associate-/l*_binary64
flip3-+_binary64 frac-add_binary64 flip-+_binary64
cbrt-undiv_binary64 clear-num_binary64 inv-pow_binary64 frac-2neg_binary64 rec-exp_binary64 div-inv_binary64 div-exp_binary64 +-commutative_binary64 pow-flip_binary64 sum-log_binary64
Counts
2 → 55
Calls
2 calls:
13.0ms
(+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
15.0ms
(/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))

series111.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
71.0ms
(/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))

simplify63.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
06225969

prune36.0ms

Filtered
34 candidates to 61 candidates (-79.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New61061
Fresh022
Picked011
Done011
Total61465

Merged error: 0b

Counts
65 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/.f64 y (-.f64 x y))
7.4b
(*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity_binary64 add-sqr-sqrt_binary64
30×times-frac_binary64
21×associate-*r*_binary64 add-cube-cbrt_binary64
16×add-exp-log_binary64 add-cbrt-cube_binary64
pow1_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64
cbrt-unprod_binary64 prod-exp_binary64
associate-/r*_binary64
associate-/r/_binary64
pow-prod-down_binary64 cbrt-undiv_binary64 associate-/l*_binary64 div-exp_binary64
add-log-exp_binary64 flip3--_binary64 div-inv_binary64 flip--_binary64
associate-*r/_binary64 associate-*l*_binary64 clear-num_binary64 frac-2neg_binary64 *-commutative_binary64
Counts
2 → 78
Calls
2 calls:
6.0ms
(/.f64 y (-.f64 x y))
12.0ms
(*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))

series151.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/.f64 y (-.f64 x y))
94.0ms
(*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))

simplify75.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
049321139
149321139

prune38.0ms

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

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh011
Picked011
Done022
Total84488

Merged error: 0b

Counts
88 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (-.f64 x y) y)
7.6b
(/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac_binary64
50×*-un-lft-identity_binary64 add-sqr-sqrt_binary64
30×add-cube-cbrt_binary64
22×associate-/r*_binary64
16×add-exp-log_binary64 add-cbrt-cube_binary64
10×difference-of-squares_binary64 distribute-lft-out--_binary64
cbrt-undiv_binary64 div-exp_binary64
associate-/l*_binary64
div-inv_binary64
associate-/l/_binary64 add-log-exp_binary64 pow1_binary64 cbrt-unprod_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64
flip3--_binary64 associate-/r/_binary64 div-sub_binary64 flip--_binary64
Counts
2 → 96
Calls
2 calls:
6.0ms
(/.f64 (-.f64 x y) y)
9.0ms
(/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))

series130.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/.f64 (-.f64 x y) y)
91.0ms
(/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))

simplify67.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
061291605

prune48.0ms

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

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1020102
Fresh000
Picked011
Done033
Total1024106

Merged error: 0b

Counts
106 → 4

regimes33.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01113
11113

end0.0ms

sample349.0ms

Algorithm
intervals
Results
214.0ms8000×body128valid

Profiling

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