Details

Time bar (total: 3.2s)

analyze25.0ms

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

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body128valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0129
1129

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.5b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.2b
(cbrt.f64 (/.f64 g (*.f64 2 a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64 times-frac_binary64
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:
4.0ms
(cbrt.f64 (/.f64 g (*.f64 2 a)))

series147.0ms

Counts
1 → 3
Calls
1 calls:
147.0ms
(cbrt.f64 (/.f64 g (*.f64 2 a)))

simplify62.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04855244
14855244

prune22.0ms

Filtered
14 candidates to 19 candidates (-35.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New12719
Fresh000
Picked011
Done000
Total12820

Merged error: 0.2b

Counts
20 → 8

localize6.0ms

Local error

Found 3 expressions with local error:

0.4b
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1/2 a)))
0.6b
(cbrt.f64 g)
0.6b
(cbrt.f64 (/.f64 1/2 a))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod_binary64
35×add-sqr-sqrt_binary64
21×*-un-lft-identity_binary64 add-cube-cbrt_binary64
20×times-frac_binary64
16×associate-*r*_binary64
associate-*l*_binary64 unswap-sqr_binary64
pow1_binary64 add-exp-log_binary64
pow1/3_binary64
add-log-exp_binary64 add-cbrt-cube_binary64
cbrt-div_binary64 pow-prod-down_binary64 div-inv_binary64
cbrt-unprod_binary64 associate-*r/_binary64 prod-exp_binary64 *-commutative_binary64
Counts
3 → 74
Calls
3 calls:
12.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1/2 a)))
1.0ms
(cbrt.f64 g)
3.0ms
(cbrt.f64 (/.f64 1/2 a))

series464.0ms

Counts
3 → 9
Calls
3 calls:
143.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1/2 a)))
158.0ms
(cbrt.f64 g)
163.0ms
(cbrt.f64 (/.f64 1/2 a))

simplify87.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
050031068

prune85.0ms

Filtered
67 candidates to 83 candidates (-23.9%)
Pruning

14 alts after pruning (13 fresh and 1 done)

PrunedKeptTotal
New721183
Fresh426
Picked011
Done101
Total771491

Merged error: 0.0b

Counts
91 → 14

localize11.0ms

Local error

Found 4 expressions with local error:

0.4b
(*.f64 (cbrt.f64 g) (*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -1/2)))
0.4b
(*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -1/2))
0.6b
(cbrt.f64 g)
0.6b
(cbrt.f64 (/.f64 -1 a))

rewrite30.0ms

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
pow-prod-down_binary64 associate-*r*_binary64 pow1/3_binary64
unswap-sqr_binary64
add-cbrt-cube_binary64
add-log-exp_binary64 cbrt-unprod_binary64 prod-exp_binary64
cbrt-div_binary64
div-inv_binary64 associate-*l/_binary64 *-commutative_binary64
associate-*r/_binary64
Counts
4 → 97
Calls
4 calls:
9.0ms
(*.f64 (cbrt.f64 g) (*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -1/2)))
10.0ms
(*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -1/2))
1.0ms
(cbrt.f64 g)
3.0ms
(cbrt.f64 (/.f64 -1 a))

series696.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(*.f64 (cbrt.f64 g) (*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -1/2)))
212.0ms
(*.f64 (cbrt.f64 (/.f64 -1 a)) (cbrt.f64 -1/2))
151.0ms
(cbrt.f64 g)
165.0ms
(cbrt.f64 (/.f64 -1 a))

simplify114.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (96.0ms)

IterNodesCost
048801371
148801371

prune95.0ms

Filtered
81 candidates to 109 candidates (-34.6%)
Pruning

16 alts after pruning (14 fresh and 2 done)

PrunedKeptTotal
New1072109
Fresh01212
Picked011
Done011
Total10716123

Merged error: 0.0b

Counts
123 → 16

localize7.0ms

Local error

Found 4 expressions with local error:

0.3b
(/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 g)) (cbrt.f64 a))
0.4b
(*.f64 (cbrt.f64 1/2) (cbrt.f64 g))
0.6b
(cbrt.f64 g)
0.6b
(cbrt.f64 a)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt_binary64 cbrt-prod_binary64
14×*-un-lft-identity_binary64 add-cube-cbrt_binary64
11×add-exp-log_binary64
associate-/r*_binary64 pow1_binary64 associate-*r*_binary64 associate-*l*_binary64 times-frac_binary64
add-cbrt-cube_binary64
add-log-exp_binary64 pow1/3_binary64 unswap-sqr_binary64
pow-prod-down_binary64 cbrt-unprod_binary64 cbrt-undiv_binary64 prod-exp_binary64 div-exp_binary64
clear-num_binary64 frac-2neg_binary64 associate-/l*_binary64 div-inv_binary64 *-commutative_binary64
Counts
4 → 77
Calls
4 calls:
7.0ms
(/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 g)) (cbrt.f64 a))
6.0ms
(*.f64 (cbrt.f64 1/2) (cbrt.f64 g))
1.0ms
(cbrt.f64 g)
1.0ms
(cbrt.f64 a)

series625.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 g)) (cbrt.f64 a))
193.0ms
(*.f64 (cbrt.f64 1/2) (cbrt.f64 g))
146.0ms
(cbrt.f64 g)
149.0ms
(cbrt.f64 a)

simplify82.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (68.0ms)

IterNodesCost
04980928
14980928

prune57.0ms

Filtered
70 candidates to 89 candidates (-27.1%)
Pruning

16 alts after pruning (15 fresh and 1 done)

PrunedKeptTotal
New86389
Fresh11213
Picked101
Done112
Total8916105

Merged error: 0.0b

Counts
105 → 16

regimes153.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0911
1911

end0.0ms

sample330.0ms

Algorithm
intervals
Results
199.0ms8000×body128valid

Profiling

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