Details

Time bar (total: 1.3s)

analyze40.0ms

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
25%74.9%0.1%5
50%50%0.1%6
62.4%31.2%6.3%7
71.8%21.9%6.3%8
76.5%14%9.5%9
80.4%10.1%9.5%10
82.3%6.6%11%11
84.1%4.9%11%12
85%3.2%11.8%13
85.8%2.4%11.8%14

sample24.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0155
1155

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
5.0ms
(* (* x 27.0) y)

series4.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* (* x 27.0) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
04903122
14903122

prune25.0ms

Filtered
11 candidates to 21 candidates (-90.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New19221
Fresh011
Picked011
Done000
Total19423

Merged error: 0.0b

Counts
23 → 4

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (* 27.0 y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
4.0ms
(* x (* 27.0 y))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* x (* 27.0 y))

simplify50.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05107121

prune23.0ms

Filtered
9 candidates to 21 candidates (-133.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New19221
Fresh112
Picked011
Done011
Total20525

Merged error: 0.0b

Counts
25 → 5

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (cbrt x) (cbrt x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
5.0ms
(* (cbrt x) (cbrt x))

series88.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
21.0ms
(cbrt x)
22.0ms
(cbrt x)
24.0ms
(* (cbrt x) (cbrt x))

simplify45.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05165356

prune74.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New84185
Fresh022
Picked011
Done022
Total84690

Merged error: 0.0b

Counts
90 → 6

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 27.0 (* y (cbrt x)))
0.3b
(* (cbrt (* x x)) (* 27.0 (* y (cbrt x))))
0.5b
(cbrt x)
23.9b
(cbrt (* x x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
13×add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l*
5×cbrt-prod
4×add-log-exp
2×pow1/3 associate-*r* *-commutative
Counts
4 → 60
Calls
4 calls:
5.0ms
(* 27.0 (* y (cbrt x)))
7.0ms
(* (cbrt (* x x)) (* 27.0 (* y (cbrt x))))
1.0ms
(cbrt x)
2.0ms
(cbrt (* x x))

series63.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* 27.0 (* y (cbrt x)))
5.0ms
(* (cbrt (* x x)) (* 27.0 (* y (cbrt x))))
20.0ms
(cbrt x)
20.0ms
(cbrt (* x x))

simplify73.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (68.0ms)

IterNodesCost
05581386

prune57.0ms

Filtered
46 candidates to 72 candidates (-56.5%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New72072
Fresh022
Picked011
Done033
Total72678

Merged error: 0.0b

Counts
78 → 6

regimes170.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075
175

end0.0ms

sample493.0ms

Algorithm
intervals
Results
148.0ms8000×body80valid

Profiling

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