Details

Time bar (total: 1.6s)

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

sample10.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0725
1725

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.7b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.7b
(/ 1.0 (* x x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×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))

simplify60.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
04880152
14880152

prune45.0ms

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

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New20424
Fresh000
Picked011
Done000
Total20525

Merged error: 0.1b

Counts
25 → 5

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×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)

simplify56.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
04958702
14958702

prune99.0ms

Filtered
47 candidates to 73 candidates (-55.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New70373
Fresh123
Picked011
Done011
Total71778

Merged error: 0.0b

Counts
78 → 7

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (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))

rewrite27.0ms

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
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
11.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
4.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))

series101.0ms

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))

simplify77.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
048381450
148381450

prune353.0ms

Filtered
118 candidates to 156 candidates (-32.2%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1551156
Fresh044
Picked101
Done022
Total1567163

Merged error: 0.0b

Counts
163 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(pow (cbrt x) 2)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.7b
(/ 1 (* x (cbrt x)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×pow1 cbrt-prod
8×add-cbrt-cube
6×unpow-prod-down
4×pow1/3 div-exp add-log-exp
3×pow-unpow pow-flip times-frac prod-exp associate-/l*
2×cbrt-undiv rec-exp pow-pow 1-exp
1×pow-to-exp frac-2neg pow-prod-down pow-exp clear-num associate-/r* pow-prod-up cbrt-unprod div-inv unpow2 inv-pow sqr-pow
Counts
4 → 73
Calls
4 calls:
2.0ms
(pow (cbrt x) 2)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
5.0ms
(/ 1 (* x (cbrt x)))

series95.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(pow (cbrt x) 2)
21.0ms
(cbrt x)
23.0ms
(cbrt x)
26.0ms
(/ 1 (* x (cbrt x)))

simplify59.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
04964327
14964327

prune95.0ms

Filtered
53 candidates to 85 candidates (-60.4%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New84185
Fresh044
Picked011
Done022
Total84892

Merged error: 0.0b

Counts
92 → 8

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 (1.0ms)

IterNodesCost
0185
1185

end0.0ms

sample238.0ms

Algorithm
intervals
Results
149.0ms8000×body80valid
0.0ms1×body80invalid

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