Details

Time bar (total: 1.5s)

analyze126.0ms

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
49.9%49.9%0.1%5
74.9%25%0.1%6
74.9%25%0.1%7
74.9%25%0.1%8
81.1%18.7%0.1%9
81.1%18.7%0.1%10
81.1%15.6%3.3%11
84.3%10.9%4.8%12
84.3%10.9%4.8%13
84.3%8.6%7.2%14

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body128valid
0.0ms16×body128invalid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (13.0ms)

IterNodesCost
032113
132113

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
0.2b
(/.f64 (*.f64 x y) 2)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
*-un-lft-identity_binary64
add-log-exp_binary64 add-cube-cbrt_binary64 times-frac_binary64
associate-/r*_binary64
pow1_binary64 cbrt-undiv_binary64 difference-of-squares_binary64 div-exp_binary64
sub-neg_binary64 flip3--_binary64 diff-log_binary64 cbrt-unprod_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64 associate-/l*_binary64 distribute-lft-out--_binary64 div-inv_binary64 flip--_binary64 frac-sub_binary64
Counts
2 → 36
Calls
2 calls:
12.0ms
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
5.0ms
(/.f64 (*.f64 x y) 2)

series95.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
31.0ms
(/.f64 (*.f64 x y) 2)

simplify86.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
04877578
14877578

prune30.0ms

Filtered
29 candidates to 42 candidates (-44.8%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New40242
Fresh000
Picked101
Done000
Total41243

Merged error: 0b

Counts
43 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(-.f64 (*.f64 x (/.f64 y 2)) (/.f64 z 8))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64
*-un-lft-identity_binary64 sub-neg_binary64 pow1_binary64 flip3--_binary64 diff-log_binary64 associate-*r/_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 add-sqr-sqrt_binary64 flip--_binary64 frac-sub_binary64
Counts
1 → 12
Calls
1 calls:
8.0ms
(-.f64 (*.f64 x (/.f64 y 2)) (/.f64 z 8))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(-.f64 (*.f64 x (/.f64 y 2)) (/.f64 z 8))

simplify70.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
04879277
14879277

prune12.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New15015
Fresh011
Picked011
Done000
Total15217

Merged error: 0b

Counts
17 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/.f64 (*.f64 x y) 2)
0.2b
(/.f64 (*.f64 x y) 2)
6.6b
(sqrt.f64 (/.f64 (*.f64 x y) 2))
6.6b
(sqrt.f64 (/.f64 (*.f64 x y) 2))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log_binary64 add-cbrt-cube_binary64 add-sqr-sqrt_binary64 sqrt-prod_binary64
12×*-un-lft-identity_binary64 add-cube-cbrt_binary64 times-frac_binary64
associate-/r*_binary64 pow1_binary64
add-log-exp_binary64 cbrt-undiv_binary64 div-inv_binary64 div-exp_binary64
pow1/2_binary64 cbrt-unprod_binary64 sqrt-pow1_binary64 rem-sqrt-square_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64 associate-/l*_binary64 sqrt-div_binary64
Counts
4 → 78
Calls
4 calls:
5.0ms
(/.f64 (*.f64 x y) 2)
5.0ms
(/.f64 (*.f64 x y) 2)
3.0ms
(sqrt.f64 (/.f64 (*.f64 x y) 2))
3.0ms
(sqrt.f64 (/.f64 (*.f64 x y) 2))

series327.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(/.f64 (*.f64 x y) 2)
27.0ms
(/.f64 (*.f64 x y) 2)
136.0ms
(sqrt.f64 (/.f64 (*.f64 x y) 2))
136.0ms
(sqrt.f64 (/.f64 (*.f64 x y) 2))

simplify62.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05365968

prune90.0ms

Filtered
68 candidates to 90 candidates (-32.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New90090
Fresh000
Picked011
Done011
Total90292

Merged error: 0b

Counts
92 → 2

regimes53.0ms

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
02813
12813

end0.0ms

sample407.0ms

Algorithm
intervals
Results
226.0ms8000×body128valid
13.0ms468×body128invalid

Profiling

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