Details

Time bar (total: 1.7s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
75%18.7%6.3%5
75%9.4%15.7%6
75%4.7%20.4%7
75%2.3%22.7%8
75%1.2%23.9%9
75%0.6%24.5%10
75%0.3%24.7%11
75%0.1%24.9%12
75%0.1%25%13
75%0%25%14

sample9.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
065
165

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.4b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1.0 (* x x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ 1.0 (* x x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ 1.0 (* x x))

simplify64.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
04763152
14763152

prune29.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New22224
Fresh000
Picked011
Done000
Total22325

Merged error: 0.1b

Counts
25 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (/ 1.0 x) x)

simplify61.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
04961702
14961702

prune91.0ms

Filtered
49 candidates to 73 candidates (-49.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New68573
Fresh011
Picked011
Done011
Total68876

Merged error: 0.0b

Counts
76 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
12.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))

series99.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
26.0ms
(cbrt (/ 1.0 x))
23.0ms
(cbrt (/ 1.0 x))
23.0ms
(cbrt (/ 1.0 x))

simplify75.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
048991428
148991428

prune275.0ms

Filtered
112 candidates to 156 candidates (-39.3%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1551156
Fresh055
Picked011
Done022
Total1559164

Merged error: 0.0b

Counts
164 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ 1.0 x)) (/ (cbrt 1.0) (cbrt x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt x)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
100×cbrt-prod
99×add-sqr-sqrt
80×times-frac
52×add-cube-cbrt *-un-lft-identity
40×associate-*r*
16×associate-*l*
15×unswap-sqr
add-exp-log
pow1
add-cbrt-cube
cbrt-div div-inv add-log-exp
pow1/3
prod-exp cbrt-unprod
cbrt-undiv frac-times associate-*r/ div-exp pow-prod-down associate-*l/ *-commutative
Counts
4 → 142
Calls
4 calls:
23.0ms
(* (cbrt (/ 1.0 x)) (/ (cbrt 1.0) (cbrt x)))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt x)

series101.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (cbrt (/ 1.0 x)) (/ (cbrt 1.0) (cbrt x)))
26.0ms
(cbrt (/ 1.0 x))
23.0ms
(cbrt (/ 1.0 x))
21.0ms
(cbrt x)

simplify76.0ms

Algorithm
egg-herbie
Counts
154 → 154
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
049741546
149741546

prune290.0ms

Filtered
118 candidates to 154 candidates (-30.5%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New1522154
Fresh055
Picked011
Done123
Total15310163

Merged error: 0.0b

Counts
163 → 10

regimes191.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
145

end0.0ms

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
75%18.7%6.3%5
75%9.4%15.7%6
75%4.7%20.4%7
75%2.3%22.7%8
75%1.2%23.9%9
75%0.6%24.5%10
75%0.3%24.7%11
75%0.1%24.9%12
75%0.1%25%13
75%0%25%14

sample223.0ms

Algorithm
intervals
Results
139.0ms8000×body80valid
0.0msbody80invalid

Profiling

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