Details

Time bar (total: 2.0s)

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

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
0129
1129

prune1.0ms

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 2 expressions with local error:

0.2b
(/.f64 g (*.f64 2 a))
15.6b
(cbrt.f64 (/.f64 g (*.f64 2 a)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log_binary64 add-cbrt-cube_binary64 cbrt-prod_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64 times-frac_binary64
associate-/l*_binary64
add-log-exp_binary64 pow1_binary64 cbrt-undiv_binary64 div-inv_binary64 div-exp_binary64 insert-posit16
cbrt-div_binary64 associate-/r*_binary64 cbrt-unprod_binary64 pow1/3_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64
Counts
2 → 39
Calls
2 calls:
9.0ms
(/.f64 g (*.f64 2 a))
4.0ms
(cbrt.f64 (/.f64 g (*.f64 2 a)))

series102.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/.f64 g (*.f64 2 a))
47.0ms
(cbrt.f64 (/.f64 g (*.f64 2 a)))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0299
1299
0299
1299
013
113
01339
11339
01339
11339
013
113

simplify171.0ms

Counts
45 → 45
Iterations

Useful iterations: 0 (152.0ms)

IterNodesCost
05401420

prune44.0ms

Filtered
35 candidates to 45 candidates (-28.6%)
Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New331245
Fresh000
Picked101
Done000
Total341246

Merged error: 0.2b

Counts
46 → 12

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

rewrite17.0ms

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 insert-posit16
cbrt-div_binary64 pow-prod-down_binary64 div-inv_binary64
cbrt-unprod_binary64 associate-*r/_binary64 prod-exp_binary64 *-commutative_binary64
Counts
3 → 77
Calls
3 calls:
10.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1/2 a)))
3.0ms
(cbrt.f64 (/.f64 1/2 a))
1.0ms
(cbrt.f64 g)

series145.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 (/.f64 1/2 a)))
45.0ms
(cbrt.f64 (/.f64 1/2 a))
47.0ms
(cbrt.f64 g)
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0189
1189
0189
1189
013
113
0289
1289
0289
1289
013
113
0529
1529
0529
1529
013
113

simplify117.0ms

Counts
86 → 86
Iterations

Useful iterations: 0 (92.0ms)

IterNodesCost
056101048

prune86.0ms

Filtered
70 candidates to 86 candidates (-22.9%)
Pruning

15 alts after pruning (15 fresh and 0 done)

PrunedKeptTotal
New751186
Fresh7411
Picked101
Done000
Total831598

Merged error: 0.0b

Counts
98 → 15

localize7.0ms

Local error

Found 4 expressions with local error:

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

rewrite19.0ms

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 insert-posit16
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 → 81
Calls
4 calls:
7.0ms
(/.f64 (*.f64 (cbrt.f64 g) (cbrt.f64 1/2)) (cbrt.f64 a))
7.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 1/2))
1.0ms
(cbrt.f64 g)
1.0ms
(cbrt.f64 a)

series187.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(/.f64 (*.f64 (cbrt.f64 g) (cbrt.f64 1/2)) (cbrt.f64 a))
46.0ms
(*.f64 (cbrt.f64 g) (cbrt.f64 1/2))
45.0ms
(cbrt.f64 g)
47.0ms
(cbrt.f64 a)
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0189
1189
0189
1189
013
113
0189
1189
0189
1189
013
113
0799
1799
0799
1799
013
113
0799
1799
0799
1799
013
113

simplify199.0ms

Counts
93 → 93
Iterations

Useful iterations: 0 (173.0ms)

IterNodesCost
04748914
14748914

prune76.0ms

Filtered
72 candidates to 93 candidates (-29.2%)
Pruning

16 alts after pruning (15 fresh and 1 done)

PrunedKeptTotal
New91293
Fresh11314
Picked011
Done000
Total9216108

Merged error: 0.0b

Counts
108 → 16

localize6.0ms

Local error

Found 3 expressions with local error:

0.3b
(/.f64 (cbrt.f64 (*.f64 g 1/2)) (cbrt.f64 a))
0.6b
(cbrt.f64 a)
0.7b
(cbrt.f64 (*.f64 g 1/2))

rewrite12.0ms

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
associate-/r*_binary64
add-exp-log_binary64
associate-/l*_binary64
add-log-exp_binary64 pow1_binary64 add-cbrt-cube_binary64 insert-posit16
pow1/3_binary64
cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64
Counts
3 → 69
Calls
3 calls:
5.0ms
(/.f64 (cbrt.f64 (*.f64 g 1/2)) (cbrt.f64 a))
1.0ms
(cbrt.f64 a)
3.0ms
(cbrt.f64 (*.f64 g 1/2))

series143.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/.f64 (cbrt.f64 (*.f64 g 1/2)) (cbrt.f64 a))
44.0ms
(cbrt.f64 a)
47.0ms
(cbrt.f64 (*.f64 g 1/2))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0229
1229
0229
1229
013
113
0189
1189
0189
1189
013
113
0629
1629
0629
1629
013
113

simplify156.0ms

Counts
78 → 78
Iterations

Useful iterations: 0 (131.0ms)

IterNodesCost
045231110
145231110

prune53.0ms

Filtered
64 candidates to 78 candidates (-21.9%)
Pruning

16 alts after pruning (15 fresh and 1 done)

PrunedKeptTotal
New76278
Fresh11314
Picked101
Done011
Total781694

Merged error: 0.0b

Counts
94 → 16

regimes96.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01013
11013

end0.0ms

sample312.0ms

Algorithm
intervals
Results
192.0ms8000×body80valid

Profiling

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