Details

Time bar (total: 1.3s)

analyze53.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
50%50%0.1%3
50%50%0.1%4
50%50%0.1%5
62.4%37.5%0.1%6
74.9%25%0.1%7
81.2%18.7%0.1%8
87.4%12.5%0.1%9
90.5%9.4%0.1%10
93.7%6.2%0.1%11
95.2%4.7%0.1%12
96.8%3.1%0.1%13
97.6%2.3%0.1%14

sample16.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify225.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (222.0ms)

IterNodesCost
0264111
1264111

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(/.f64 (*.f64 x y) 2.0)
7.0b
(/.f64 y (+.f64 1.0 (/.f64 (*.f64 x y) 2.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity_binary64
15×times-frac_binary64
13×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
associate-/r*_binary64
distribute-lft-out_binary64 associate-/l*_binary64
cbrt-undiv_binary64 div-exp_binary64
add-log-exp_binary64 pow1_binary64 associate-/r/_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64
flip3-+_binary64 cbrt-unprod_binary64 prod-exp_binary64 flip-+_binary64
Counts
2 → 54
Calls
2 calls:
9.0ms
(/.f64 (*.f64 x y) 2.0)
13.0ms
(/.f64 y (+.f64 1.0 (/.f64 (*.f64 x y) 2.0)))

series27.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/.f64 (*.f64 x y) 2.0)
22.0ms
(/.f64 y (+.f64 1.0 (/.f64 (*.f64 x y) 2.0)))

simplify50.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04958666
14958666

prune64.0ms

Filtered
45 candidates to 60 candidates (-33.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New58260
Fresh000
Picked011
Done000
Total58361

Merged error: 0b

Counts
61 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(/.f64 1 (/.f64 (+.f64 1.0 (/.f64 (*.f64 y x) 2.0)) y))
0.2b
(/.f64 (*.f64 y x) 2.0)
6.9b
(/.f64 (+.f64 1.0 (/.f64 (*.f64 y x) 2.0)) y)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac_binary64
95×*-un-lft-identity_binary64
63×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
22×associate-/r*_binary64
21×add-exp-log_binary64
16×distribute-lft-out_binary64
15×add-cbrt-cube_binary64
10×div-exp_binary64
associate-/l*_binary64
div-inv_binary64
cbrt-undiv_binary64
pow1_binary64
add-log-exp_binary64 clear-num_binary64 frac-2neg_binary64
associate-/l/_binary64 1-exp_binary64 rec-exp_binary64
flip3-+_binary64 cbrt-unprod_binary64 associate-/r/_binary64 inv-pow_binary64 prod-exp_binary64 pow-flip_binary64 flip-+_binary64
Counts
3 → 142
Calls
3 calls:
9.0ms
(/.f64 1 (/.f64 (+.f64 1.0 (/.f64 (*.f64 y x) 2.0)) y))
5.0ms
(/.f64 (*.f64 y x) 2.0)
7.0ms
(/.f64 (+.f64 1.0 (/.f64 (*.f64 y x) 2.0)) y)

series31.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(/.f64 1 (/.f64 (+.f64 1.0 (/.f64 (*.f64 y x) 2.0)) y))
4.0ms
(/.f64 (*.f64 y x) 2.0)
9.0ms
(/.f64 (+.f64 1.0 (/.f64 (*.f64 y x) 2.0)) y)

simplify70.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
051142148

prune109.0ms

Filtered
90 candidates to 151 candidates (-67.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1501151
Fresh101
Picked101
Done011
Total1522154

Merged error: 0b

Counts
154 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (*.f64 x 0.5) (/.f64 1.0 y))
0.1b
(/.f64 1 (+.f64 (*.f64 x 0.5) (/.f64 1.0 y)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
times-frac_binary64
add-exp-log_binary64
add-log-exp_binary64 add-cbrt-cube_binary64
associate-/r*_binary64 pow1_binary64 associate-/l*_binary64
flip3-+_binary64 associate-/r/_binary64 div-exp_binary64 flip-+_binary64
1-exp_binary64 cbrt-undiv_binary64 clear-num_binary64 inv-pow_binary64 frac-2neg_binary64 rec-exp_binary64 div-inv_binary64 +-commutative_binary64 pow-flip_binary64 sum-log_binary64
Counts
2 → 44
Calls
2 calls:
6.0ms
(+.f64 (*.f64 x 0.5) (/.f64 1.0 y))
8.0ms
(/.f64 1 (+.f64 (*.f64 x 0.5) (/.f64 1.0 y)))

series19.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+.f64 (*.f64 x 0.5) (/.f64 1.0 y))
13.0ms
(/.f64 1 (+.f64 (*.f64 x 0.5) (/.f64 1.0 y)))

simplify38.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05000627

prune38.0ms

Filtered
32 candidates to 50 candidates (-56.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New50050
Fresh000
Picked011
Done011
Total50252

Merged error: 0b

Counts
52 → 2

regimes93.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02811
12811

end0.0ms

sample381.0ms

Algorithm
intervals
Results
254.0ms7999×body80valid
0.0msbody2560valid

Profiling

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