Details

Time bar (total: 1.9s)

analyze24.0ms

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
74.9%25%0.1%5
74.9%25%0.1%6
87.4%12.5%0.1%7
87.4%12.5%0.1%8
93.7%6.2%0.1%9
93.7%6.2%0.1%10
96.8%3.1%0.1%11
96.8%3.1%0.1%12
98.3%1.6%0.1%13
98.3%1.6%0.1%14

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0116
1116

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

15.6b
(cbrt.f64 (/.f64 g (*.f64 2.0 a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod_binary64
3×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64 times-frac_binary64
1×cbrt-div_binary64 add-log-exp_binary64 pow1_binary64 pow1/3_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 div-inv_binary64
Counts
1 → 16
Calls
1 calls:
3.0ms
(cbrt.f64 (/.f64 g (*.f64 2.0 a)))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(cbrt.f64 (/.f64 g (*.f64 2.0 a)))

simplify77.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
04797162
14797162

prune42.0ms

Filtered
15 candidates to 19 candidates (-26.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New13619
Fresh000
Picked011
Done000
Total13720

Merged error: 0.2b

Counts
20 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.3b
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1 (*.f64 2.0 a))))
0.5b
(cbrt.f64 (/.f64 1 (*.f64 2.0 a)))
0.5b
(cbrt.f64 g)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod_binary64
19×add-sqr-sqrt_binary64
11×*-un-lft-identity_binary64 add-cube-cbrt_binary64
10×associate-*r*_binary64
6×associate-*l*_binary64 times-frac_binary64
5×pow1_binary64 add-exp-log_binary64
4×pow1/3_binary64 unswap-sqr_binary64
3×add-log-exp_binary64 add-cbrt-cube_binary64
2×cbrt-div_binary64 pow-prod-down_binary64 div-inv_binary64
1×cbrt-unprod_binary64 associate-*r/_binary64 prod-exp_binary64 *-commutative_binary64
Counts
3 → 60
Calls
3 calls:
7.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1 (*.f64 2.0 a))))
4.0ms
(cbrt.f64 (/.f64 1 (*.f64 2.0 a)))
1.0ms
(cbrt.f64 g)

series81.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1 (*.f64 2.0 a))))
29.0ms
(cbrt.f64 (/.f64 1 (*.f64 2.0 a)))
28.0ms
(cbrt.f64 g)

simplify78.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
04875557
14875557

prune109.0ms

Filtered
49 candidates to 69 candidates (-40.8%)
Pruning

20 alts after pruning (18 fresh and 2 done)

PrunedKeptTotal
New551469
Fresh145
Picked011
Done011
Total562076

Merged error: 0.0b

Counts
76 → 20

localize8.0ms

Local error

Found 4 expressions with local error:

0.3b
(*.f64 (cbrt.f64 g) (*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -0.5)))
0.5b
(*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -0.5))
0.5b
(cbrt.f64 g)
0.6b
(cbrt.f64 (/.f64 -1 a))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod_binary64
38×add-sqr-sqrt_binary64
24×*-un-lft-identity_binary64 add-cube-cbrt_binary64
22×associate-*l*_binary64
20×times-frac_binary64
11×pow1_binary64 add-exp-log_binary64
7×pow-prod-down_binary64 associate-*r*_binary64 pow1/3_binary64
6×unswap-sqr_binary64
5×add-cbrt-cube_binary64
4×add-log-exp_binary64 cbrt-unprod_binary64 prod-exp_binary64
3×cbrt-div_binary64
2×div-inv_binary64 associate-*l/_binary64 *-commutative_binary64
1×associate-*r/_binary64
Counts
4 → 97
Calls
4 calls:
8.0ms
(*.f64 (cbrt.f64 g) (*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -0.5)))
8.0ms
(*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -0.5))
1.0ms
(cbrt.f64 g)
2.0ms
(cbrt.f64 (/.f64 -1 a))

series120.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(*.f64 (cbrt.f64 g) (*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -0.5)))
36.0ms
(*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -0.5))
29.0ms
(cbrt.f64 g)
27.0ms
(cbrt.f64 (/.f64 -1 a))

simplify65.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04939905
14939905

prune155.0ms

Filtered
84 candidates to 109 candidates (-29.8%)
Pruning

22 alts after pruning (20 fresh and 2 done)

PrunedKeptTotal
New1027109
Fresh41317
Picked101
Done022
Total10722129

Merged error: 0.0b

Counts
129 → 22

localize6.0ms

Local error

Found 3 expressions with local error:

0.4b
(/.f64 (cbrt.f64 g) (cbrt.f64 (*.f64 2.0 a)))
0.5b
(cbrt.f64 g)
0.6b
(cbrt.f64 (*.f64 2.0 a))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod_binary64
24×times-frac_binary64
21×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
6×associate-/l*_binary64
5×add-exp-log_binary64
4×associate-/r*_binary64
3×add-log-exp_binary64 pow1_binary64 add-cbrt-cube_binary64
2×pow1/3_binary64
1×cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64
Counts
3 → 66
Calls
3 calls:
5.0ms
(/.f64 (cbrt.f64 g) (cbrt.f64 (*.f64 2.0 a)))
1.0ms
(cbrt.f64 g)
2.0ms
(cbrt.f64 (*.f64 2.0 a))

series89.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/.f64 (cbrt.f64 g) (cbrt.f64 (*.f64 2.0 a)))
29.0ms
(cbrt.f64 g)
34.0ms
(cbrt.f64 (*.f64 2.0 a))

simplify45.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05161697

prune72.0ms

Filtered
62 candidates to 75 candidates (-21.0%)
Pruning

19 alts after pruning (17 fresh and 2 done)

PrunedKeptTotal
New72375
Fresh51419
Picked101
Done022
Total781997

Merged error: 0.0b

Counts
97 → 19

regimes483.0ms

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0119
1119

end0.0ms

sample337.0ms

Algorithm
intervals
Results
203.0ms8000×body80valid

Profiling

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